Gigabyte GA-7PESH4 User manual

GA-7PESH4
Dual LGA2011 sockets motherboard for Intel®E5-2600 series processors
User's Manual
Rev. 1001

Copyright
©2013 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.
Changes to the specifications and features in this manual may be made by GIGABYTE
without prior notice. 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.
Documentation Classications
In order to assist in the use of this product, GIGABYTE provides the following types of documentations:
For detailed product information, carefully read the User's Manual.
For product-related information, check on our website at:
http://www.gigabyte.com

- 3 -
Table of Contents
Box Contents...................................................................................................................5
GA-7PESH4 Motherboard Layout ...................................................................................6
Chapter 1 Hardware Installation .....................................................................................9
1-1 Installation Precautions.................................................................................... 9
1-2 ProductSpecications.................................................................................... 10
1-3 Installing the CPU and CPU Cooler ............................................................... 12
1-3-1 Installing the CPU...................................................................................................12
1-3-2 Installing the CPU Cooler .......................................................................................14
1-4 Installing the Memory..................................................................................... 15
1-4-1 FourChannelMemoryConguration .....................................................................15
1-4-2 Installing a Memory ...............................................................................................16
1-4-3 DIMM Population Table .........................................................................................16
1-5 Back Panel Connectors.................................................................................. 17
1-6 Internal Connectors........................................................................................ 18
1-7 Jumper Settings ............................................................................................. 32
Chapter 2 BIOS Setup ..................................................................................................38
2-1 The Main Menu .............................................................................................. 40
2-2 Advanced Menu ............................................................................................. 42
2-2-1 PCIConguration ...................................................................................................43
2-2-2 Trusted Computing .................................................................................................44
2-2-3 CPUConguration..................................................................................................45
2-2-3-1 CPUPowerManagementConguration ................................................................48
2-2-4 Runtime Error Logging ...........................................................................................49
2-2-5 SATAConguration.................................................................................................50
2-2-6 SuperIOConguration...........................................................................................51
2-2-7 Serial Port Console Redirection .............................................................................53
2-3 Chipset Menu................................................................................................. 55
2-3-1 NorthBridgeConguration.....................................................................................56
2-3-1-1 IOHConguration...................................................................................................58
2-3-1-2 DIMM Information...................................................................................................60
2-3-2 SouthBridgeConguration ....................................................................................61
2-3-3 ME Subsystem .......................................................................................................62
2-4 Security Menu ................................................................................................ 63
2-5 Server Management Menu............................................................................. 64
2-5-1 System Information.................................................................................................65
2-5-2 BMCLANConguration .........................................................................................66

- 4 -
2-6 Boot Option Menu .......................................................................................... 67
2-7 Boot Manager................................................................................................. 68
2-8 Exit Menu ....................................................................................................... 69

- 5 -
Box Contents
Motherboard
Driver CD
Two SATA cables
I/O Shield
CPU Power cables
•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.
•The motherboard image is for reference only.

- 6 -
GA-7PESH4 Motherboard Layout
1 2 3 4 6
7
89
5
10
11
12
13
14
15
16
21
22
23
24
25
26
27
28
31
32
33
34
35
36
37
17
1819202930
38
39
40
42
41
43
44
45
46
47 48
69
66
68
67
65
56
60 61 62 63
64
55
54
53
52
51
50
49
57
58
59
70

- 7 -
Item Code Description
1 SW1 ID switch
2 MLAN1 BMC Management LAN port
3 USB_LAN1 LAN1 port (top) / USB ports (bottom)
4 USB_LAN2 LAN2 port (top) / USB ports (bottom)
5 LAN_3_4 LAN ports
6 COM1_VGA1 Serial port (top) / VGA port (bottom)
7 USB_A1 Type A USB connector
8 PCIE_5 PCI-E slot 5 (x16 slot)
9 ATX1 24 pin power connector
10 P12V_AUX2 8 pin power connector
11 PWR_DET1 PMBus connector
12 CPU1_FAN CPU1 fan cable connector
13 DDR3_P1_E0 Channel 1 slot 0 (for secondary CPU)
14 DDR3_P1_E1 Channel 1 slot 1 (for secondary CPU)
15 DDR3_P1_F0 Channel 2 slot 0 (for secondary CPU)
16 DDR3_P1_F1 Channel 2 slot 1 (for secondary CPU)
17 CPU1 Intel LGA2011 socket (Secondary CPU)
18 SYS_FAN4 Systen fan connector #4
19 SYS_FAN3 Systen fan connector #3
20 P12V_AUX1 8 pin power connector
21 DDR3_P1_H1 Channel 4 slot 1 (for secondary CPU)
22 DDR3_P1_H0 Channel 4 slot 0 (for secondary CPU)
23 DDR3_P1_G1 Channel 3 slot 1 (for secondary CPU)
24 DDR3_P1_G0 Channel 3 slot 0 (for secondary CPU)
25 DDR3_P0_A0 Channel 1 slot 0 (for primary CPU)
26 DDR3_P0_A1 Channel 1 slot 1 (for primary CPU)
27 DDR3_P0_B0 Channel 2 slot 0 (for primary CPU)
28 DDR3_P0_B1 Channel 2 slot 1 (for primary CPU)
29 SYS_FAN2 Systen fan connector #2
30 SYS_FAN1 Systen fan connector #1
31 CPU0 Intel LGA2011 socket (Primary CPU)
32 BAT1 Battery socket
33 CPU0_FAN CPU0 fan cable connector
34 DDR3_P0_D1 Channel 4 slot 1 (for primary CPU)
35 DDR3_P0_D0 Channel 4 slot 0 (for primary CPU)
36 DDR3_P0_C1 Channel 3 slot 1 (for primary CPU)
37 DDR3_P0_C0 Channel 3 slot 0 (for primary CPU)
38 BP_1 HDD back plane board header
39 FP_1 Front panel header
40 SATA1 SATA 6Gb/s connector
41 SATA_DOM1 SATA1 port DOM support jumper
42 SATA2 SATA 6Gb/s connector
43 SATA_DOM2 SATA2 port DOM support jumper
44 SATA3/SATA4/SATA5/SATA6 SATA 3Gb/s connectors

- 8 -
45 FRONT_USB USB 2.0 connectors
46 COM2 Serial port cable connector
47 MINI_CN2 Mini SAS cable connector
48 MINI_CN1 Mini SAS cable connector
49 S3_MASK S3 Power On Select jumper
50 FLASH_DP1 Flash descriptor security jumper
51 CLR_CMOS1 Clear CMOS jumper
52 SSB_ME1 ME recovery jumper
53 PASSWORD1 Skip supervisor paswword jumper
54 BIOS_RVCR1 BIOS recovery jumper
55 BMC_FRB1 Force to Stop FRB3 Timer jumper
56 BIOS_WP1 BIOS write protect jumper
57 TPM_1 TPM module connector
58 SATA_SGPIO1 SATA SGPIO header
59 SSB_BIOS1 BIOS ROM
60 PCIE_1 PCI-E slot 1 (x16 slot)
61 PCIE2 PCI-E slot 2 (x16 slot/Running at x8; shared
bandwidth with PCI-E slot 3)
62 PCIE_3 PCI-E slot 3 (x16 slot/Running at x8; shared
bandwidth with PCI-E slot 2)
63 PCIE_4 PCI-E slot 4 (x16 slot)
64 U56 BMC uopgrade ROM
65 BMC_LED1 BMCrmwarereadinessLED
66 J2 LAN3 link/active LED
67 IPMB1 IPMB connector
68 J3 LAN4 link/active LED
69 SKU_KEY1 Intel C600 series upgrade key
70 JP1 Chassis intrusion header
CAUTION! If a SATA type hard drive is connected to the motherboard, please ensure the jumper is
closed and set to 2-3 pins (Normal mode), in order to reduce any risk of hard disk damage. Please
refer to Page 35 for SATA_DOM1 and SATA_DOM2 jumper setting instruction.

- 9 -
Hardware Installation
1-1 Installation Precautions
The motherboard contains numerous delicate electronic circuits and components which can
become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read
the user's manual and follow these procedures:
• Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or
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.
• It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic
components such as a motherboard, CPU or memory. If you do not have an ESD wrist
strap, keep your hands dry and rst touch a metal object to eliminate static electricity.
• 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
product, please consult a certied computer technician.
Chapter 1 Hardware Installation

Hardware Installation
- 10 -
1-2 ProductSpecications
CPU Support for Intel®Xeon®E5-2600 series processors in the LGA2011 package
L3 cache varies with CPU
Supports QuickPath Interconnect up to 8GT/s
Enhanced Intel SpeedStep Technology (EIST)
Support Intel Virtualization Technology (VT)
Chipset Intel®C602 (Patsburg-A) Chipset
Memory 16 x 1.5V DDR3 DIMM sockets supporting up to 128GB (UDIMM) and
512GB (RDIMM) of system memory
16 x 1.35V DDR3L DIMM sockets supporting up to 128 GB of system memory
Four channel memory architecture
Support for 800/1066/1333/1600 memory modules
Support for ECC RDIMM/ UDIMM memory modules
LAN Intel®I350 supports 10/100/1000 Mbps
Expansion Slots 3 x PCI Express x16 slot, running at x16 (Gen3/PCIE_1/PCIE_4/PCIE_5)
1 x PCI Express x16 slot, running at x16 (Gen3/PCIE_3/)
1 x PCI Express x16 slot, running at x8 (Gen3/PCIE2/The slot shares bandwidth
with the PCIE_3 slot. When the this slot is populated, the PCIE_3 slot will
operate at up to x8 mode.)
Onboard
Graphics
ASPEED®AST2300 supports 16MB VRAM
Storage Interface Intel® C602 controller
2 x SATA 6Gb/s connectors (SATA1/SATA2)
4 x SATA 3Gb/s connectors (SATA3/SATA4/SATA5/SATA6)
2 x SAS 6Gb/s connectors (8 additional ports via the SAS brackets connected
to the internal SAS headers)
Support for Intel RSTe SATA RAID 0, RAID 1
USB Up to 6 USB 2.0/1.1 ports (4 on the back panel, 2 additional ports via the USB
brackets connected to the internal USB headers)
1 x Type A USB connector
Upgrade ROM
SKU# SCU Ports Protocol Enabled Intel RSTe SAS RAID 5
Patsburg-A; no
upgrade ROM 4 ports SATA Only SATA RAID 5
1 4 ports SATA/SAS No
2 4 ports SATA/SAS Yes
5 8 ports SATA/SAS No
6 8 ports SATA/SAS Yes
9 8 ports SATA Only SATA RAID 5
Intel C600 Upgrade ROM SKUs:

- 11 -
Hardware Installation
Internal
Connectors
1 x 24-pin ATX main power connector
2 x 8-pin ATX 12V power connector
2 x Mini SAS connectors (SAS 3Gb/s signal)
2 x SATA 6Gb/s connectors
4 x SATA 3Gb/s connectors
1 x PMBus header
2 x CPU fan headers
4 x System fan headers
1 x Front panel header
1 x Back plane borad header
1 x USB 2.0/1.1 header
1 x USB 2.0/1.1 Type A connector
1 x TPM module connector
1 x Serial port connector
1 x SKU KEY header
1 x SPGIO header
Rear Panel I/O 4 x USB 2.0/1.1 ports
5 x RJ-45 port (1 x 10/100 dedicated management LAN port)
1 x COM port
1 x VGA port
1 x ID Switch button
I/O Controller ASPEED®AST2300 BMC chip
Hardware
Monitor
System voltage detection
CPU/System temperature detection
CPU/System fan speed detection
CPU/System fan speed control
* Whether the CPU/system fan speed control function is supported will depend on
the CPU/system cooler you install.
BIOS 1 x 64 Mbit ash
AMI BIOS
Form Factor EATX Form Factor; 12 inch x 12.9 inch, 10 layers PCB
* GIGABYTE reserves the right to make any changes to the product specications and product-related information
without prior notice.

Hardware Installation
- 12 -
1-3 Installing the CPU and CPU Cooler
1-3-1 Installing the CPU
A. Locate the alignment keys on the motherboard CPU socket and the notches on the CPU.
Read the following guidelines before you begin to install the CPU:
• Make sure that the motherboard supports the CPU.
• Always turn off the computer and unplug the power cord from the power outlet before installing
the CPU to prevent hardware damage.
• Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly. (Or you may
locate the notches on both sides of the CPU and alignment keys on the CPU socket.)
• Apply an even and thin layer of thermal grease on the surface of the CPU.
• Do not turn on the computer if the CPU cooler is not installed, otherwise overheating and
damage of the CPU may occur.
• Set the CPU host frequency in accordance with the CPU specications. It is not recommended
that the system bus frequency be set beyond hardware specications since it does not meet the
standard requirements for the peripherals. If you wish to set the frequency beyond the standard
specifications, please do so according to your hardware specifications including the CPU,
graphics card, memory, hard drive, etc.
Pin One Corner of the CPU
Socket
LGA2011 CPU
Triangle Pin One Marking on
the CPU
Alignment Key
Alignment Key
Notch
Notch
Notch
Notch

- 13 -
Hardware Installation
Step 1:
Push the lever closest to the "unlock" marking " "
(below referred as lever A) down and away from
the socket to release it.
Step 4:
Hold the CPU with your thumb and index fingers.
Align the CPU pin one marking (triangle) with the
pin one corner of the CPU socket (or align the
CPU notches with the socket alignment keys) and
carefully insert the CPU into the socket vertically.
Step 5:
Once the CPU is properly inserted, carefully replace
the load plate. Then secure lever B under its
retention tab. The protective plastic cover may pop
off from the load plate during the process of engaging
the lever. Remove the cover. Save the cover properly
and always replace it when the CPU is not installed.
B. Follow the steps below to correctly install the CPU into the motherboard CPU socket.
•Before installing the CPU, make sure to turn off the computer and unplug the power cord
from the power outlet to prevent damage to the CPU.
•To protect the socket contacts, do not remove the protective plastic cover unless the CPU is
inserted into the CPU socket. Save the cover properly and replace it if the CPU is removed.
Step 2:
Push the lever closest to the "lock" marking " "
(below referred as lever B) down and away from
the socket. Then lift the lever.
Lever A Lever B
Step 3:
Gently press lever A to allow the load plate
to rise. Open the load plate. (Note: DO NOT
touch the socket contacts after the load plate is
opened.)
Step 6:
Finally, secure lever A under its retention tab to
complete the installation of the CPU.

Hardware Installation
- 14 -
1-3-2 Installing the CPU Cooler
Refer to the steps below to correctly install the CPU cooler on the motherboard. (Actual installation process
may differ depending the CPU cooler to be used. Refer to the user's manual for your CPU cooler.)
Please pay more attention when removing the CPU cooler because the thermal grease/tape
between the CPU cooler and CPU may adhere to the CPU. Inadequately removing the CPU cooler
may damage the CPU.
Step 1:
Apply an even and thin layer of thermal grease
on the surface of the installed CPU.
Step 2:
Place the cooler atop the CPU, aligning the four
mounting screws with the mounting holes on
the ILM. (If your cooler has a fan grill which may
cause interference when you tighten the screws,
remove it rst and replace it after tightening the
screws.)
Step 3:
Use one hand to hold the cooler and the other to
tighten the screws in a diagonal sequence with
a screw driver. Begin tightening a screw with a
few turns and repeat with the screw diagonally
opposite the one you just tightened. Then do the
same to the other pair. Next, fully tighten the four
screws.
Step 4:
Finally, attach the power connector of the CPU
cooler to the CPU fan header (CPU_FAN) on the
motherboard.

- 15 -
Hardware Installation
1-4-1 FourChannelMemoryConguration
This motherboard provides eight DDR3 memory sockets and supports Four Channel Technology. After
the memory is installed, the BIOS will automatically detect the specications and capacity of the memory.
Enabling Four Channel memory mode will be four times of the original memory bandwidth.
The four DDR3 memory sockets are divided into four channels each channel has two memory sockets as
following:
Channel 1: DDR3_P0_A0, DDR3_P0_A1 (For pimary CPU)
DDR3_P0_E0, DDR3_P0_E1 (For secondary CPU)
Channel 2: DDR3_P0_B0, DDR3_P0_B1(For pimary CPU)
DDR3_P0_F0, DDR3_P0_F1 (For secondary CPU)
Channel 3: DDR3_P0_C0, DDR3_P0_C1(For pimary CPU)
DDR3_P0_G0, DDR3_P0_G1 (For secondary CPU)
Channel 4: DDR3_P0_D0, DDR3_P0_D1(For pimary CPU)
DDR3_H0_F0, DDR3_P0_H1 (For secondary CPU)
1-4 Installing the Memory
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.
( Go to GIGABYTE's website for the latest supported memory speeds and memory modules. )
•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 CPU limitations, read the following guidelines before installing the memory in Four Channel mode.
1. Four Channel mode cannot be enabled if only one DDR3 memory module is installed.
2. When enabling Four Channel mode with two or four memory modules, it is recommended that
memory of the same capacity, brand, speed, and chips be used for optimum performance.
DDR3_P0_A0
DDR3_P1_G0 DDR3_P1_F1
DDR3_P0_D1
DDR3_P0_B0
DDR3_P1_H0 DDR3_P1_E1
DDR3_P0_C1
DDR3_P0_A1
DDR3_P1_G1 DDR3_P1_F0
DDR3_P0_D0
DDR3_P0_B1
DDR3_P1_H1 DDR3_P1_E0
DDR3_P0_C0

Hardware Installation
- 16 -
1-4-2 Installing a Memory
Before installing a memory module, make sure to turn off the computer and unplug the power
cord from the power outlet to prevent damage to the memory module.
Be sure to install DDR3 DIMMs on this motherboard.
Installation Step:
Step 1. Insert the DIMM memory module vertically into the DIMM slot, and push it down.
Step 2. Close the plastic clip at both edges of the DIMM slots to lock the DIMM module.
Note: For dual-channel operation, DIMMs must be installed in matched pairs.
Step 3. Reverse the installation steps when you wish to remove the DIMM module.
2
2
1
1-4-3 DIMM Population Table
1N
1N
1N
Empty
Empty
Empty
Single-Rank
Single-Rank
Single-Rank
Single-Rank
Dual-Rank
1N
1N
1N
1N
1N
1N
Dual-Rank
Dual-Rank
Quad-Rank
Quad-Rank
Single-Rank
Dual-Rank
Dual-Rank
Quad-Rank
Quad-Rank
Quad-Rank
R-DIMM
1N or 2N DIMM1 DIMM0
1N
1N
2N
Empty
Empty
Single-Rank
Single-Rank
Single-Rank Single-Rank
Dual-Rank
2N
2N Dual-Rank
Dual-Rank
Dual-Rank
U-DIMM
1N or 2N DIMM1 DIMM0

- 17 -
Hardware Installation
1-5 Back Panel Connectors
Serial Port
Connects to serial-based mouse or data processing devices.
Video Port
The video in port allows connect to video in, which can also apply to video loop thru function.
RJ-45 LAN Ports (Gigabit Ethernet LAN Ports)
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.
USB 2.0/1.1 Port
The USB port supports the USB 2.0/1.1 specication. Use this port for USB devices such as a USB
keyboard/mouse, USB printer, USB ash drive and etc.
KVM Server Management 10/100 LAN Port
The LAN port provides Internet connection with data transfer speeds of 10/100Mbps.
ID Switch Button
This button provide the selected unit idencation function.
Link
Activity LED
Link
Activity LED
Link
Activity LED
Speed LED
Speed LED
Speed LED
10/100 LAN Port
10/100/1000 LAN Port
Link/Activity LED:
Link/Activity LED:
MLAN Speed LED:
I350 Speed LED:
State Description
Green On 100 Mbps data rate
Green Blink 10 Mbps or 100 Mbps
data rate
Off 10 Mbps data rate
State Description
Yellow On 1 Gbps data rate
Yellow Blink Identify 1 Gbps data
rate
Green On 100 Mbps data rate
Green Blink Identify 100 Mbps data
rate
Off 10 Mbps data rate
State Description
On Link between system and network or no
access
Blinking Data transmission or receiving is occurring
Off No data transmission or receiving is occurring
State Description
On Link between system and network or no
access
Blinking Data transmission or receiving is occurring
Off No data transmission or receiving is occurring
• When removing the cable connected to a back panel connector, rst remove the cable from your
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.

Hardware Installation
- 18 -
1-6 Internal Connectors
1) ATX1
2) P12V_AUX1
3) P12V_AUX2
4) PWR_DET1 (PMBus)
5) CPU0_FAN (for primary CPU)
6) CPU1_FAN (for seconary CPU)
7) SYS_FAN1 (System Fan)
8) SYS_FAN2 (System Fan)
9) SYS_FAN3 (System Fan)
10) SYS_FAN4 (System Fan)
11) SATA3/4/5/6
12) SATA2
13) SATA1
14) FRONT_USB
15) COM2
16) MINII_CN2
17) MINII_CN1
18) FP_1
19) BP_1
20) TPM_1
21) SATA_SGPIO
22) IPMB1
23) SKU_KEY1
24) JP1
25) J2
26) J3
27) BMC_LED1
28) BAT1
1
3
4
6
28
5
27 8 9 10
19
18
13
12
11
14
15
16 17 232120
25
26
22
27
24

- 19 -
Hardware Installation
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.

Hardware Installation
- 20 -
P12V_AUX1
P12V_AUX2
DEBUG
PORT
G.QBOFM
8
5
4
1
DEBUG
PORT
G.QBOFM
1
5
4
8
1/2/3) ATX1/P12V_AUX1/P12V_AUX2
(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 on the motherboard. Before connecting the power connector, rst make sure the power
supply is turned 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 CPU. If the 12V power connector is not connected, the
computer will not start.
Pin No. Denition
1 GND
2 GND
3 GND
4 GND
5 +12V
6 +12V
7 +12V
8 +12V
• If you are using the power supply that split up into several sets of +12V, please attach
thepowercable(seebelowpicture)toP12V_AUX1andP12V_AUX2rst,thenconnect
the +12V power connector of the power supply into cable box-header.
• If you are using the power supply that provide single +12V, just install power supply
connectors to P12V_AUX1 and P12V_AUX2 directly.
• To meet expansion requirements, it is recommended that a power supply that can
withstand high power consumption be used (500W or greater). If a power supply is
used that does not provide the required power, the result can lead to an unstable or
unbootable system.