GIGA-BYTE TECHNOLOGY GA-F2A68HM-DS2H User manual

GA-F2A68HM-DS2H
User's Manual
Rev. 1001
12ME-F268D2H-1001R

Motherboard
GA-F2A68HM-DS2H
Nov. 5, 2014
Nov. 5, 2014
Motherboard
GA-F2A68HM-DS2H
Copyright
©2014 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
The trademarks mentioned in this manual are legally registered to their respective owners.
Disclaimer
Information in this manual is protected by copyright laws and is the property of GIGABYTE.

No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or by
any means without GIGABYTE's prior written permission.
In order to assist in the use of this product, carefully read the User's Manual.
For product-related information, check on our website at: http://www.gigabyte.com
Identifying Your Motherboard Revision
The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0" means the
revision of the motherboard is 1.0. Check your motherboard revision before updating motherboard BIOS,
drivers, or when looking for technical information.
Example:

- 3 -
Table of Contents
GA-F2A68HM-DS2H Motherboard Layout......................................................................4
GA-F2A68HM-DS2H Motherboard Block Diagram .........................................................5
Chapter 1 Hardware Installation .....................................................................................6
1-1 Installation Precautions.................................................................................... 6
 ...................................................................................... 7
1-3 Installing the APU............................................................................................. 9
1-4 Installing the Memory....................................................................................... 9
1-5 Installing an Expansion Card ......................................................................... 10
 ............................................. 10
1-7 Back Panel Connectors.................................................................................. 11
1-8 Internal Connectors........................................................................................ 12
Chapter 2 BIOS Setup ..................................................................................................17
2-1 Startup Screen ............................................................................................... 17
2-2 M.I.T. .............................................................................................................. 18
2-3 System Information ........................................................................................ 22
2-4 BIOS Features ............................................................................................... 23
2-5 Peripherals..................................................................................................... 26
2-6 Power Management....................................................................................... 28
2-7 Save & Exit..................................................................................................... 29
Chapter 3 Appendix ......................................................................................................30
 ..................................................................... 30
3-2 Drivers Installation.......................................................................................... 33
Regulatory Statements.............................................................................................. 34
Contact Us ................................................................................................................ 36

- 4 -
GA-F2A68HM-DS2H Motherboard Layout
The box contents above are for reference only and the actual items shall depend on the product package you obtain.
The box contents are subject to change without notice.
Box Contents
5GA-F2A68HM-DS2H motherboard
5Motherboard driver disk 5Two SATA cables
5User's Manual 5I/O Shield
KB_MS_USB
CPU_FAN
ATX
GA-F2A68HM-DS2H
F_AUDIO
AUDIO
B_BIOS
DDR3_1 DDR3_2
BAT
F_PANEL
ATX_12V
COM
CODEC
CLR_CMOS
M_BIOS
VGA
USB_LAN
PCIEX16
PCIEX1
PCI
F_USB1F_USB2SYS_FAN1
Socket FM2+
R_USB30
Realtek®
GbE LAN
AMD A68H
SPDIF_O
SATA3
2
3
iTE®
Super I/O
0 1
SATA3
HDMI
SYS_FAN2
LPT

- 5 -

GA-F2A68HM-DS2H Motherboard Block Diagram
AMD APU
UMI

Dual Channel Memory
PCI Express Bus
COM
LPC
Bus
1 PCI
PCI Bus
Dual BIOS
PCI CLK

PCIe CLK

PS/2 KB/Mouse
8 USB 2.0/1.1
2 USB 3.0/2.0
LAN
RJ45
x1
x1x16
Realtek®
GbE LAN
1 x PCI Express x1
1 PCI Express x16
D-Sub
4 SATA 6Gb/s


HDMI
iTE®
Super I/O
S/PDIF Out




CODEC
AMD A68H
LPT

- 6 -
Chapter 1 Hardware Installation
1-1 Installation Precautions
The motherboard contains numerous delicate electronic circuits and components which can become

manual and follow these procedures:
•Prior to installation, make sure the chassis is suitable for the motherboard.
•
warranty sticker provided by your dealer. These stickers are required for warranty validation.
•Always remove the AC power by unplugging the power cord from the power outlet before
installing or removing the motherboard or other hardware components.
•When connecting hardware components to the internal connectors on the motherboard, make
sure they are connected tightly and securely.
•When handling the motherboard, avoid touching any metal leads or connectors.
•
components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap,

•Prior to installing the motherboard, please have it on top of an antistatic pad or within an
electrostatic shielding container.
•Before unplugging the power supply cable from the motherboard, make sure the power supply
has been turned off.
•Before turning on the power, make sure the power supply voltage has been set according to
the local voltage standard.
•Before using the product, please verify that all cables and power connectors of your hardware
components are connected.
•To prevent damage to the motherboard, do not allow screws to come in contact with the
motherboard circuit or its components.
•Make sure there are no leftover screws or metal components placed on the motherboard or
within the computer casing.
•Do not place the computer system on an uneven surface.
•Do not place the computer system in a high-temperature environment.
•Turning on the computer power during the installation process can lead to damage to system
components as well as physical harm to the user.
•If you are uncertain about any installation steps or have a problem related to the use of the


- 7 -
 
APU FM2+ Socket:
- AMD A series processors
- AMD Athlon™series processors

Chipset AMD A68H
Memory 2 x DDR3 DIMM sockets supporting up to 64 GB of system memory
* Due to a Windows 32-bit operating system limitation, when more than 4 GB of physical

the physical memory installed.
   
     
website when the memory modules are available on the market.
Dual channel memory architecture


modules


Onboard
Graphics
Integrated Graphics Processor:
- 1 x D-Sub port, supporting a maximum resolution of 1920x1200
- 1 x HDMI port, supporting a maximum resolution of 4096x2160
* The resolution of 4096x2160 can be supported when using an FM2+ APU; the
maximum resolution supported is 1920x1200 when using an FM2 APU.
* Support for HDMI 1.4a version.
- Maximum shared memory of 2 GB
Audio Realtek®ALC887 codec

2/4/5.1/7.1-channel
 
and enable the multi-channel audio feature through the audio driver.
Support for S/PDIF Out
LAN Realtek®
Expansion Slots 
 
* To support PCI Express 3.0, you must install an FM2+ APU.
1 x PCI Express x1 slot
 
1 x PCI slot
Multi-Graphics
Technology
Support for AMD Dual Graphics technology
* Only A series APUs support AMD Dual Graphics.

Storage Interface Chipset:
- 4 x SATA 6Gb/s connectors
- Support for RAID 0, RAID 1, RAID 10, and JBOD
USB Chipset:
- 2 x USB 3.0/2.0 ports on the back panel
 


- 8 -
Internal
Connectors
1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
4 x SATA 6Gb/s connectors
1 x APU fan header
2 x system fan headers
1 x front panel header
1 x front panel audio header
1 x S/PDIF Out header
2 x USB 2.0/1.1 headers
1 x Clear CMOS jumper
Back Panel
Connectors
1 x PS/2 keyboard/mouse port
1 x parallel port
1 x serial port
1 x D-Sub port
1 x HDMI port
2 x USB 3.0/2.0 ports
4 x USB 2.0/1.1 ports
1 x RJ-45 port

I/O Controller iTE®I/O Controller Chip
Hardware
Monitor
System voltage detection
APU/System temperature detection
APU overheating warning
APU/System fan speed detection
APU/System fan fail warning
APU/System fan speed control
* Whether the fan speed control function is supported will depend on the cooler you
install.
BIOS 
Use of licensed AMI UEFI BIOS
Support for DualBIOS™
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features Support for @BIOS
Support for Q-Flash
Support for Xpress Install
Support for EasyTune
* Available functions in EasyTune may differ by motherboard model.
Support for Smart Recovery 2
Support for ON/OFF Charge
Bundled
Software Norton®
Operating
System
Support for Windows 8.1/7 32-bit/64-bit
Support for Windows XP 32-bit
* To support Windows XP 32-bit, you must install an AMD FM2+ Kaveri APU.
Form Factor Micro ATX Form Factor; 22.6cm x 18.2cm
 
prior notice.
* Please visit the Support & Downloads\Utility
for the software listed in the "Unique Features" and "Bundled Software" columns.

- 9 -
1-3 Installing the APU
Read the following guidelines before you begin to install the APU:
•Make sure that the motherboard supports the APU.
 
•Always turn off the computer and unplug the power cord from the power outlet before installing the
APU to prevent hardware damage.
•Locate the pin one of the APU. The APU cannot be inserted if oriented incorrectly.
•Apply an even and thin layer of thermal grease on the surface of the APU.
•Do not turn on the computer if the APU cooler is not installed, otherwise overheating and damage
of the APU may occur.
•

standard requirements for the peripherals. If you wish to set the frequency beyond the standard

card, memory, hard drive, etc.
Installing the APU

1-4 Installing the Memory

This motherboard provides two DDR3 memory sockets and supports Dual Channel Technology. After the memory

Channel memory mode will double the original memory bandwidth.
The two DDR3 memory sockets are divided into two channels and each channel has one memory socket as
following:
Channel A: DDR3_2
Channel B: DDR3_1
Read the following guidelines before you begin to install the memory:
•Make sure that the motherboard supports the memory. It is recommended that memory of the
same capacity, brand, speed, and chips be used.

•Always turn off the computer and unplug the power cord from the power outlet before installing the
memory to prevent hardware damage.
•Memory modules have a foolproof design. A memory module can be installed in only one direction.
If you are unable to insert the memory, switch the direction.
Due to APU limitations, read the following guidelines before installing the memory in Dual Channel mode.
1. Dual Channel mode cannot be enabled if only one DDR3 memory module is installed.
2. When enabling Dual Channel mode with two memory modules, it is recommended that memory of
the same capacity, brand, speed, and chips be used for optimum performance.
APU
A Small Triangle
Marking Denotes Pin
One of the Socket
FM2+ Socket A Small Triangle
Marking Denotes
APU Pin One

- 10 -
1-5 Installing an Expansion Card
Read the following guidelines before you begin to install an expansion card:
•Make sure the motherboard supports the expansion card. Carefully read the manual that came
with your expansion card.
•Always turn off the computer and unplug the power cord from the power outlet before installing an
expansion card to prevent hardware damage.
 
A. System Requirements
- An AMD A series processor that supports AMD Dual Graphics technology
- Windows 8.1/7 operating system
- An AMD Dual Graphics technology-supported motherboard and correct driver
- 

for an FM2 APU, please use an AMD Radeon™

Step 1:
Observe the steps in "1-5 Installing an Expansion Card" and install an AMD Dual Graphics technology-supported
graphics card on the PCIEX16 slot. Plug the monitor cable into the graphics card and start up your computer.
Step 2:
Enter BIOS Setup to set the following items under the  menu:
- Set Integrated Graphics to Force.
- Set UMA Frame Buffer Size to 512M or above.
Save the settings and exit BIOS Setup. Restart your computer.

After installing the graphics card driver in the operating system, go to the. Browse
to Performance\AMD Radeon™Dual Graphics and ensure the Enable AMD Radeon Dual Graphics check box
is selected.
 
installed.

- 11 -
1-7 Back Panel Connectors
USB 2.0/1.1 Port
           

PS/2 Keyboard and PS/2 Mouse Port
Use this port to connect a PS/2 mouse or keyboard.
Parallel Port
Use the parallel port to connect devices such as a printer, scanner and etc. The parallel port is also called
a printer port.
Serial Port
Use the serial port to connect devices such as a mouse, modem or other peripherals.
D-Sub Port
The D-Sub port supports a 15-pin D-Sub connector and supports a maximum resolution of 1920x1200.
Connect a monitor that supports D-Sub connection to this port.
USB 3.0/2.0 Port


HDMI Port
The HDMI port is HDCP compliant and supports Dolby True HD and DTS HD

output. You can use this port to connect your HDMI-supported monitor. The maximum supported resolution
is 4096x2160, but the actual resolutions supported are dependent on the monitor being used.

The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following
describes the states of the LAN port LEDs.
Activity LED
Connection/
Speed LED
LAN Port
Connection/Speed LED:
State Description
Orange 1 Gbps data rate
Green 100 Mbps data rate
Off 10 Mbps data rate
Activity LED:
State Description
Blinking Data transmission or receiving is occurring
Off No data transmission or receiving is
occurring
Line In Jack (Blue)
The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.
•
device and then remove it from the motherboard.
•When removing the cable, pull it straight out from the connector. Do not rock it side to side to prevent
an electrical short inside the cable connector.
 
supported is 1920x1200 when using an FM2 APU.

- 12 -
1-8 Internal Connectors
Read the following guidelines before connecting external devices:
•First make sure your devices are compliant with the connectors you wish to connect.
•Before installing the devices, be sure to turn off the devices and your computer. Unplug the power
cord from the power outlet to prevent damage to the devices.
•After installing the device and before turning on the computer, make sure the device cable has
been securely attached to the connector on the motherboard.

multi-channel audio feature through the audio driver.

The line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can be used to

Mic In Jack (Pink)
The Mic in jack. Microphones must be connected to this jack.
1) ATX_12V
2) ATX
3) 
4) 
5) SATA3 0/1/2/3
6) 
7) 
8) 
9) F_USB1/F_USB2
10) BAT
11) 
1
2
5
114
10
8
6
7
3
5
9

- 13 -
1/2) ATX_12V/ATX (2x4 12V Power Connector and 2x12 Main Power Connector)
With the use of the power connector, the power supply can supply enough stable power to all the components

off and all devices are properly installed. The power connector possesses a foolproof design. Connect the
power supply cable to the power connector in the correct orientation.
The 12V power connector mainly supplies power to the APU. If the 12V power connector is not connected,
the computer will not start.

All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design.


optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
To meet expansion requirements, it is recommended that a power supply that can withstand high power consumption

lead to an unstable or unbootable system.
ATX_12V:
G.QBOFM
131
2412
ATX
ATX:
Pin No.  Pin No. 
1 3.3V 13 3.3V
2 3.3V 14 -12V
3 GND 15 GND
4 +5V 16 
5 GND 17 GND
6 +5V 18 GND
7 GND 19 GND
8 Power Good 20 -5V
9 21 +5V
10 +12V 22 +5V
11   

23 
12  

24 
CPU_FAN
SYS_FAN1/2
G.QBOFM
G.QBOFM
1
1
CPU_FAN:
Pin No. 
1 GND
2 +12V
3 Sense
4 Speed Control
•Be sure to connect fan cables to the fan headers to prevent yourAPU and system from overheating. Overheating
may result in damage to the APU or the system may hang.
•
ATX_12V
G.QBOFM
5
8
1
4
Pin No.  Pin No. 
1 5
2 6
3 GND 7 +12V
4 GND 8 +12V
SYS_FAN1/2:
Pin No. 
1 GND
2 Speed Control
3 Sense
4 VCC

- 14 -
5) SATA3 0/1/2/3 (SATA 6Gb/s Connectors)
The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA
1.5Gb/s standard. Each SATA connector supports a single SATA device. The AMD Chipset supports RAID


Pin No.  Pin No. 
1 GND 5 RXN
2 TXP 6 RXP
3 TXN 7 GND
4 GND
 
Connect the power switch, reset switch, and system status indicator on the chassis to this header according
to the pin assignments below. Note the positive and negative pins before connecting the cables.
The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch,
hard drive activity LED and etc. When connecting your chassis front panel module to this header, make sure the
wire assignments and the pin assignments are matched correctly.
•
drives. If more than two hard drives are to be used, the total
number of hard drives must be an even number.
•
•To enable hot-plugging for the SATA ports, refer to Chapter

information.
7
G.QBOFM
2
3
SATA3
1
G.QBOFM
G.QBOFM
G.QBOFM
7
0 1
SATA3
1
Power LED
1
2
19
20
CI-
CI+
PW- SPEAK+ SPEAK-
PW+
HD-
RES+
HD+
RES-
Hard Drive
Activity LED
Reset
Switch Chassis
Intrusion Header
Power Switch Speaker
PLED-
PLED+
Power LED
PWR_LED-
PWR_LED+ NC
NC
•PW 
Connects to the power switch on the chassis front panel. You may


•SPEAK 
Connects to the speaker on the chassis front panel. The system reports
system startup status by issuing a beep code. One single short beep will
be heard if no problem is detected at system startup.
•PLED/PWR_LED 
Connects to the power status indicator on
the chassis front panel. The LED is on when
the system is operating. The LED is off
when the system is in S3/S4 sleep state or

System Status LED
S0 On
S3/S4/S5 Off
•HD 
Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading
or writing data.
•RES 
Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the

•CI 
Connects to the chassis intrusion switch/sensor on the chassis that can detect if the chassis cover has been
removed. This function requires a chassis with a chassis intrusion switch/sensor.
•:No connection.

- 15 -
 
 
your chassis front panel audio module to this header. Make sure the wire assignments of the module
connector match the pin assignments of the motherboard header. Incorrect connection between the module
connector and the motherboard header will make the device unable to work or even damage it.
9) F_USB1/F_USB2 (USB 2.0/1.1 Headers)
 
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
For HD Front Panel Audio: ForAC'97 Front Panel Audio:
Pin No. 
1 MIC2_L
2 GND
3 MIC2_R
4 -ACZ_DET
5 LINE2_R
6 Sense
7 FAUDIO_JD
8 No Pin
9 LINE2_L
10 Sense
Pin No. 
1 MIC
2 GND
3 MIC Power
4 NC
5
6 NC
7 NC
8 No Pin
9
10 NC
•The front panel audio header supports HD audio by default.
•Audio signals will be present on both of the front and back panel audio connections simultaneously.
•Some chassis provide a front panel audio module that has separated connectors on each wire instead of a
single plug. For information about connecting the front panel audio module that has different wire assignments,
please contact the chassis manufacturer.
Pin No.  Pin No. 
1 6 USB DY+
2 7 GND
3 USB DX- 8 GND
4 USB DY- 9 No Pin
5 USB DX+ 10 NC
•
•Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power
outlet to prevent damage to the USB bracket.
 
 

sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for
digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display
to the graphics card and have digital audio output from the HDMI display at the same time.
For information about connecting the S/PDIF digital audio cable, carefully read the manual for your
expansion card.
Pin No. 
1 SPDIFO
2 GND
10
9
2
1
1
2
9
10
1

- 16 -
 
 
the CMOS values, use a metal object like a screwdriver to touch the two pins for a few seconds.
•Always turn off your computer before clearing the CMOS values.
•

Open: Normal
Short: Clear CMOS Values
10) BAT (Battery)
 
in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low
level, or the CMOS values may not be accurate or may be lost.
You may clear the CMOS values by removing the battery:
1. Turn off your computer and unplug the power cord.
2. 
object like a screwdriver to touch the positive and negative terminals of the battery holder,

3. Replace the battery.
4. Plug in the power cord and restart your computer.
•Always turn off your computer and unplug the power cord before replacing the battery.
•Replace the battery with an equivalent one. Danger of explosion if the battery is replaced with an incorrect model.
•Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or uncertain
about the battery model.
•

•Used batteries must be handled in accordance with local environmental regulations.

- 17 -
 
•

may result in system malfunction.
•
unexpected results. Inadequately altering the settings may result in system's failure to boot. If this occurs, try to


             

saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that allows

When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS to

To access the BIOS Setup program, press the <Delete> key during the POST when the power is turned on.
To upgrade the BIOS, use either the GIGABYTE Q-Flash or @BIOS utility.
•Q-Flash allows the user to quickly and easily upgrade or back up BIOS without entering the operating system.
•@BIOS is a Windows-based utility that searches and downloads the latest version of BIOS from the Internet
and updates the BIOS.
2-1 Startup Screen
The following startup Logo screen will appear when the computer boots.

Function Keys
•When the system is not stable as usual, select the  item to set your system to its defaults.
•The BIOS Setup menus described in this chapter are for reference only and may differ by BIOS version.
On the main menu of the BIOS Setup program, press arrow keys to move among the items and press <Enter>
to accept or enter a sub-menu. Or you can use your mouse to select the item you want.

- 18 -
2-2 M.I.T.
Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall

and reduce the useful life of these components. This page is for advanced users only and we recommend you not to


This section provides information on the BIOS version, CPU base clock, CPU frequency, memory frequency,

`M.I.T. Current Status
This screen provides information on CPU/memory frequencies/parameters.
`Advanced Frequency Settings
&CPU Clock Control
 
Important: It is highly recommended that the CPU frequency be set in accordance with the CPU

&Processor Graphics Clock
 
&
 
&CPU Clock Ratio
Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU
being installed.
&CPU Frequency
Displays the current operating CPU frequency.
`Advanced CPU Core Settings
&CPU Clock Ratio, CPU Frequency
The settings above are synchronous to those under the same items on the Advanced Frequency Settings
menu.

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&Core Performance Boost
            

&Turbo Performance Boost Ratio
 
&Core Performance Boost Ratio
Allows you alter the ratio for the CPB. The adjustable range is dependent on the CPU being installed.

&AMD Cool&Quiet function
Enabled Lets the AMD Cool'n'Quiet driver dynamically adjust the CPU clock and VID to reduce

Disabled Disables this function.
&cTDP function
 
&SVM Mode
 


&C6 Mode
Allows you to determine whether to let the CPU enter C6 mode in system halt state. When enabled, the
CPU core frequency will be reduced during system halt state to decrease power consumption. The C6

&CPU core Control
Allows you to determine whether to manually enable/disable CPU cores. Automatic mode allows the BIOS


&APM
 
&
 
enabled.
  
  
 
&
 

&System Memory Multiplier
Allows you to set the system memory multiplier. Auto sets memory multiplier according to memory SPD

&Memory Frequency (MHz)
This value is automatically adjusted according to the CPU Clock Control and System Memory Multiplier
settings.
 
 

- 20 -
`Advanced Memory Settings
&, System Memory Multiplier, Memory Frequency(MHz)
The settings above are synchronous to those under the same items on the Advanced Frequency Settings
menu.
&Memory Timing Mode
Manual and Advanced Manual allows the Channel Interleaving, Rank Interleaving, and memory timing

&
 


&Channel Interleaving
Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access

&Rank Interleaving
Enables or disables memory rank interleaving. Enabled allows the system to simultaneously access different

`Channel A/B Memory Sub Timings
This sub-menu provides memory timing settings for each channel of memory. This sub-menu provides memory

Memory Timing Mode is set to Manual or Advanced Manual. Note: Your system may become unstable or fail
to boot after you make changes on the memory timings. If this occurs, please reset the board to default values

`Advanced Voltage Settings
This sub-menu allows you to set CPU, chipset and memory voltages.
`PC Health Status
&
  
Enabled Clears the record of previous chassis intrusion status and the 
show "No" at next boot.
&
Displays the detection status of the chassis intrusion detection device attached to the motherboard CI

clear the chassis intrusion status record, set  to Enabled, save the settings to
the CMOS, and then restart your system.
&CPU Vcore/DRAM Voltage/+3.3V/+5V/+12V
Displays the current system voltages.
&CPU/System Temperature
Displays current CPU/system temperature.
&CPU/System Fan Speed
Displays current CPU/system fan speeds.
&CPU Temperature Warning
Sets the warning threshold for CPU temperature. When temperature exceeds the threshold, BIOS will emit
oC/140oF, 70oC/158oF, 80oC/176oF, 90oC/194oF.
 