XFX 845PE-ANT User manual
The 845PE-ANT MAINBOARD Page 1
845PE
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-ANT
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ANT
Mainboard
MainboardMainboard
Mainboard
SOCKET 478 DDR ATX
Mainboard
Version 1.x
UM-845PE-ANT-E1
Rev 1.0V
Creation Date: 06 December 2002
The 845PE-ANT MAINBOARD
Page 2
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The 845PE-ANT MAINBOARD Page 3
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Table Of Contents
The 845PE-ANT MAINBOARD
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Table Of Contents
The 845PE-ANT MAINBOARD Page 5
Introduction
(1)
(2)
(3)
(4)(5)(6)(7)(8)(9)(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17) (18)
(19)
(20)
(21)
(22)
(23)
(24)
(1) DIMM1, DIMM2 page 13 (13) PCI1,PCI2,PCI3,PCI4,PCI5,PCI6 page 13
(2) AGP Slot. page 14 (14) (15) AUX-IN / CD-IN page 17
(3) FDD Connector. page 15 (16) WOL Connector. page 16
(4) (5) IDE1,IDE2 Connectors. page 15 (17) Front Audio Connector page 18
(6) USB3, USB4. page 17 (18) PC99 ATX connectors page 20
(7) USB5, USB6. page 17 (19) KB/MS PWR-ON page 22
(8) FAN3. page 15 (20) Power Supply Connectors page 16
(9) PW, S3L, HL, RS. page 19 (21) CPU FSB page 22
(10) PWRLED, SPKR. page 20 (22) FAN2 page 15
(11) Clear CMOS. page 23 (23) CPU Socket page 12
(12) Clear Password. page 23 (24) FAN1 page 15
The 845PE-ANT MAINBOARD
Page 6
Processor
The 845PE-ANT mainboard supports Socket 478 Intel®Pentium™4 / Cel-
eron CPUs, and the mainboard also supports Intel®'s Hyper-Threading Tech-
nology.
Chipset
Northbridge Core Chipset: Intel®RG82845PE
Southbridge Core Chipset: Intel®FW82801DB
I/O Chipset
Winbond W83627HF-AW
1.2.1. The 845PE-ANT Mainboard
The 845PE-ANT mainboard is a Pentium™4/ Celeron DDR platform. It sup-
ports a maximum memory of 2 GB and comes with six USB2.0 ports. Onboard
it has six PCI slots and a 1x/2x/4x AGP slot (which only supports 1.5V AGP
cards). The 845PE-ANT mainboard also comes with three fan connectors (for
additional thermal protection) and three power supply connectors. It also has a
WOL (Wake-On-LAN) connector that enables it to be “woken up” from a soft-
off power state when it receives a signal from the LAN. Other onboard connec-
tors include CD-IN, AUX-IN and Front Audio connectors.
1.2.2. Mainboard Dimensions
Width 305 mm
Length 210 mm
1.2.3. Environmental Limitations
Operating Temperature: 10°C to 40°C (50°F to 104°F)
Required Airflow: 50 linear feet per minute across the CPU
Storage Temperature: -40°C to 70°C (-40°F to 158°F)
Humidity: 0 to 90% non-condensing
Altitude: 0 to 10 000 feet
Introduction
!"##$
PC99 ATX Connectors
CN2: PS2 Mouse
CN1: PS2 Keyboard
CN5: LPT CN18: Game/Midi
CN7: USB2
CN6: USB1 CN4: COM2
CN3: COM1 SPK OUT
LINE IN
MIC
The 845PE-ANT MAINBOARD Page 7
Expansion Slots
The mainboard is equipped with six dedicated PCI slots and one (1.5V)
1x/2x/4x AGP slot.
Onboard Audio Features
Supports Microsoft DirectSound/DirectSound 3D and AC97 Full Duplex.
Word Size
!Data Path: 8-bit, 16-bit, 32-bit, 64-bit
!Address Path: 32-bit
Front Side Bus Frequency (FSB)
For a P4 / Celeron Socket 478 CPU a 533/400 MHz FSB (133/100 MHz QDR) is
supported.
BIOS
!Phoenix-Award BIOS, Windows 95/98 Plug and Play (PnP) compatible.
!Supports SCSI sequential boot-up.
!2 Mb flash ROM for easy BIOS upgrades.
!Supports DMI 2.0 function
Desktop Management Interface (DMI)
The mainboard comes with DMI 2.0 built into the BIOS. The DMI utility in the
BIOS will automatically record different information about your system con-
figuration and store this information in the DMI pool, which is a part of the
system board's Plug and Play BIOS. DMI, along with the appropriately net-
worked software, is designed for easy inventory, maintenance and the simpli-
fied troubleshooting of computer systems.
WOL (Wake-On-LAN) Port
One WOL connector supports Wake-On-LAN functionality.
CPU Switching Voltage Regulator
This mainboard is equipped with a switching voltage regulator that automati-
cally detects a DC power supply from +1.10V to +1.85V.
System Memory
The 845PE-ANT mainboard uses Double Data Rate Dual Inline Memory Mod-
ules (DDR DIMM). Each mainboard has two 184-pin DIMM sockets. These
sockets support 2.5V (power level) single-sided or double-sided PC2100
(DDR266) or PC2700 (DDR333) DDR DIMM modules. The maximum memory
supported by the mainboard is 2 GB.
Introduction
Note: The system memory supports 64 Mb, 128 Mb, 256 Mb and 512 Mb tech-
nologies for x8 and x16 devices. (Double Sided x16 devices are not supported)
The 845PE-ANT MAINBOARD
Page 8
Connectors
!Two IDE connectors.
!One floppy drive interface supports up to two 2.88 MB floppy drives.
!One 20-pin ATX power supply connector.
!One 4-pin (2x2) 12V ATX power supply connector
!One 4-pin (1x4) ATX Auxiliary power supply connector
!CPU fan, power supply fan, chassis fan connectors.
!One CD audio in connector.
!One AUX-IN connector
!One Front Audio connector
!One WOL (Wake-On-LAN) connector
ATX Double Deck Ports (PC 99 color-coded connectors)
!Two USB2.0 ports.
!Two external DB-9 serial port connector: COM 1 and COM 2 (UART).
!One SPP/ECP/EPP DB-25 parallel port.
!One mini-DIN-6 PS/2 mouse port.
!One mini-DIN-6 PS/2 keyboard port.
!One GAME/MIDI port.
!Three audio jacks: SPK-OUT, LINE-IN and MIC-IN.
PCI Bus Master IDE Controller
!Two PCI IDE interfaces support up to four IDE devices.
!The 845PE-ANT mainboard supports ATA/33, ATA/66 and ATA/100
hard drives.
!PIO Mode 3 and Mode 4 Enhanced IDE (data transfer rate up to
16.6MB/sec.).
!Bus mastering reduces CPU utilization during disk transfer.
!Supports ATAPI CD-ROM, LS-120 and ZIP.
Introduction
USB Ports
USB allows data exchange between your computer and a wide range of
simultaneously accessible external Plug and Play peripherals. The 845PE-ANT
mainboard is equipped with six USB2.0 connectors. USB 1 and USB 2 are
external connectors. They can be found on the PC 99 ATX connector. The other
USB connectors are internal connectors and can be used to connect other USB
devices. (Cables for the internal connectors are sold separately).
!"#
The 845PE-ANT MAINBOARD Page 9
The mainboard is capable of monitoring the following health conditions of your
system:
1. Processor temperature. It has an overheat alarm.
2. VCORE 2.5V/3.3V/5V/12V/-12V voltages and failure alarm.
3. Processor and chassis fan speeds. It has a failure alarm for these fans.
4. Read back capability that displays temperature, voltage and fan speed.
1.4.1. Hardware Monitoring System Utility
The 845PE-ANT mainboard comes with the Hardware Monitoring System
utility contained on the CD. It is capable of monitoring the systems hardware
conditions such as the temperature of the processor, voltage, and the speed of
both the CPU and chassis fans. You are allowed to manually set a range to the
items being monitored. If the values are over or under the set range a warning
message will automatically pop up. We recommend that you use the Default
Settings, which are the ideal settings that will maintain the system in a good
working condition.
1.4.2. Installation
To install this utility, please insert the CD into the CD-ROM drive. The auto run
screen (Driver Utility) will automatically appear. Click the Hardware Monitoring
button, choose the chipset, model number and the OS that is installed. Please
refer to the CD “Readme” file for further installation instructions.
Introduction
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Note: Only use this utility in Windows operating systems.
Dual Function Power Button
Depending on the setting in the Soft-Off By Power-Button field of the Power
Management Setup, this switch allows the system to enter the Soft-Off or
Suspend mode.
RTC Timer to Power-on the System
The RTC installed on the system board allows your system to automatically
power-on at a set date and time.
Wake-On-LAN Ready
The Wake-On-LAN function allows the network to remotely wake up a Soft
Power Down (Soft-Off) PC. Your LAN card must support the remote wakeup
function. The 5V SB power source of your power supply must be at least
720mA.
ACPI Ready
The mainboard is designed to meet the ACPI (Advanced Configuration and
Power Interface) specification. ACPI has energy saving features that support
OS Direct Power Management (OSPM) for round the clock PC operation.
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The 845PE-ANT MAINBOARD
Page 10
Hardware Installation
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The 845PE-ANT MAINBOARD Page 11
The following is a checklist of all the expansion slots, jumpers and connectors
that should be configured on your mainboard before you can run your pc.
Hardware Installation
!!*(-
Installation Checklist
Expansion Slots and Sockets
CPU Socket
DIMM Slots
PCI Slots
AGP Slot
Socket 478 Intel®Pentium™ 4 / Celeron CPUs.
Two 184-pin slots that supports up to 2 GB of DDR SDRAM .
Six 32-bit PCI slots.
One 1.5V Accelerated Graphics Port slot
Internal Connectors
CN8
CN9
CN10
CN13
CN15-A
CN15-B
CN15-D
CN16
CN17
CN21
CN27
CN30/31
CN32/38
CN39
CN45
Floppy Drive Connector
Primary IDE
Secondary IDE
CPU Fan
ATX Power Supply
ATX12V Power Supply
Auxiliary 12V Power Supply
Wake-On-LAN
Power Supply Fan
CD Audio In
Chassis Fan
Universal Serial Bus 3/4
Universal Serial Bus 5/6
Front Audio Port
Auxiliary In
FDC
IDE1
IDE2
FAN1
ATX
ATX12V
AUX12V
WOL
FAN2
CD-IN
FAN3
USB3/4
USB5/6
Front Audio
AUX-IN
CN1
CN2
CN3
CN4
CN5
CN6
CN7
CN18
PS/2 Keyboard Connector
PS/2 Mouse Connector
Serial Port 1
Serial Port 2
Parallel Port
Universal Serial Port 1
Universal Serial Port 2
GAME/MIDI Port
KB
MS
COM1
COM2
LPT
USB1
USB2
GAME/MIDI
External Connectors
The 845PE-ANT MAINBOARD
Page 12
You need to complete the following installation steps before you can use your
PC. !Check and Set the Mainboard Settings.
!Install the Central Processing Unit (CPU).
!Install the Memory Modules.
!Install the Expansion Cards.
!Connect the Ribbon Cables, Panel Wires and the Power Supply.
!Setup the system BIOS
Note: Before you start installing your mainboard we strongly recommend that
you use a grounded anti-static mat. We further recommend that you attach an
anti-static wristband, which is grounded at the same location as the mat, to
your wrist.
!*
Hardware Installation
System Panel Buttons and LED Connectors
PW
HL
S3L
RS
Power On/Off and Suspend Switch Connector.
HDD LED Connector
STR LED Connector
Reset Button Connector
Speaker and Power LED Connector
PWR-LED
SPKR Power LED
Speaker Connector
Jumpers and Switches
JP1
JP2
JP7
JP8
KB/MS POWER-ON SYSTEM
CPU FSB CLOCK SELECTION
CLEAR CMOS
CLEAR PASSWARD
2.4.1. Installation of the CPU
To install your processor, please complete the following set of instructions
1. Locate a small dot marked on the top of the CPU. This mark indicates
Pin 1 of the CPU.
2. Locate Pin 1 for the Socket on the mainboard.
3. There is a lever on the side of the socket. First push this lever side-
ways and then lift it to a 90-degree angle.
4. Insert the CPU into the socket. Please make sure that Pin 1 for the
CPU is inserted into Pin 1 of the socket.
5. When the CPU is installed correctly push the lever back into place.
6. Install a proper heat sink with cooling fan for proper heat dissi-
pation. Failing to install a heat sink with cooling fan may cause over-
heating which will burnout your CPU and damage your mainboard.
!%/0&
The 845PE-ANT MAINBOARD Page 13
2.4.2. Memory Modules
The 845PE-ANT mainboard has two 184-pin DDR DIMM slots and is able to
support a maximum memory of 2 GB. The DDR DIMM slots are located on the
right hand side of the board. To install the DIMMs into these slots, make
sure the white lever at each side of the slot has been pulled down to an angle
of approximately 45. Make sure that the DIMM is in the correct orientation.
Place the DIMM on the slot and push down firmly.The white levers will come
back up and lock the module in place.
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IMPORTANT: CPU COOLING FAN
Please ensure that you have an approved heat sink with cooling fan. Without a proper
heat sink with cooling fan you will damage both the mainboard and the CPU.
Hardware Installation
'% 9'%
Top View of a 184-pin DIMM Slot
Note: The mainboard supports 64 Mb, 128 Mb, 256 Mb and 512 Mb technolo-
gies for x8 and x16 devices. (Double Sided x16 devices are not supported)
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The 845PE-ANT MAINBOARD
Page 14
2.4.3. PCI Slots
The 845PE-ANT mainboard comes with six PCI slots. They are located on the
left hand side of the board. Both PCI and PCI expansion cards may require
IRQ’s. This mainboard complies with Plug and Play (PnP) specifications. When-
ever a PnP compliant card is added the system will automatically be configured
and the IRQ’s will be assigned automatically.
When you are inserting your PCI card make sure that the pins are correctly
aligned. When the pins are properly aligned with the hole’s in the slot, push
down gently.
Hardware Installation
'% '%
Top View of a 32-bit PCI Slot
2.4.4. AGP (Accelerated Graphics Port) Slot
AGP is a dedicated bus slot. It operates at 66 MHz and transfers data at a rate
up to 1066 MB/s. This allows 3D applications to run more smoothly. The
845PE-ANT mainboard comes with a 1.5V AGP slot which is able to support
1x, 2x and 4x AGP cards.
Note: Only 1.5 volt AGP graphics cards are supported by the Intel®845PE
chipset motherboards. If a 3.3 volt AGP card is used in an Intel®845PE chipset
based motherboard there is a high probability of damaging the chipset, the
mainboard and the CPU. (Please see Appendix A on P44)
Top View of an AGP Slot
21 pins 41 pins
The 845PE-ANT MAINBOARD Page 15
2.5.1. Floppy Disk Connector (FDC)
Connector: CN8
Type: 34 pin block
The FDC connector can support two floppy drives. It is located at the front of
the mainboard. To connect, use the ribbon-cable that has been provided.
Make sure that the red strip is connected to PIN 1 of the connector.
2.5.2. Primary and Secondary IDE connectors
Connector: CN9 (IDE1)/CN10 (IDE2)
Type: 40 pin blocks
The 845PE-ANT mainboard has two IDE connectors: a primary and secon-
dary. Each IDE connector can support two IDE drives. This mainboard can
therefore support up to four IDE devices. If you install two hard drives, you
need to configure the second drive to slave mode in the BIOS setup. Please
refer to your hard drive manual for the appropriate jumper settings.
Hardware Installation
!)*
'#5
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Top View of a Floppy
Disk Drive Connector
Top View of an
IDE Connector
20 PINS
PIN 1
2.5.3. CPU Fan and Chassis Fan Connectors
Connector: CN13 (FAN1)/CN17 (FAN2)/CN27 (FAN3)
Type: 3 pin
The cooling fans must be connected to their respective power connectors. If
you have installed the hardware-monitoring feature you will be able to monitor
the rotating speed of the CPU cooling fan in your Windows operating system.
Ground
+12V DC
Fan Signal
Top View of a Fan Connector Front View of a Fan Connector
1 2 3
Ground
+12V DC
Fan Signal
The 845PE-ANT MAINBOARD
Page 16
2.5.4. ATX Power Supply Connectors
Connector: CN15-A/CN15-B/CN15-D
Type: 2x10/2x2/1x4
The mainboard comes with three onboard
power supply connectors labeled CN15-A,
CN15-B and CN15-D. CN15-A and CN15-
B are regular ATX power supply connec-
tors. The auxiliary power supply connec-
tor (CN15-D) is for a +12V and +5V
power supply. These increased power
supplies are necessary to provide extra
power for the slot. The ATX 12V power
supplies are all downward compatible
with standard ATX power supplies. Plug
in CN15-D as long as you find out your
power supply without ATX12 (CN15-B)
connection. Otherwise it is no neces-
sary to use CN15-D (AUX12V).
Hardware Installation
Pin 1 Pin 11
+3.3VDC
+3.3VDC
COM
+5VDC
COM
+5VDC
COM
PWR_OK
+5VSB
+12VDC
+3.3VDC
-12VDC
COM
PS_ON#
COM
COM
COM
-5VDC
+5VDC
+5VDC
ATX Power Supply Connector
Pin 1 Pin 3
COM
COM
+12VDC
+12VDC
ATX12V Power Supply Connector Auxiliary Power Supply Connector
Pin 4
Pin 3
Pin 2
Pin 1
+5VDC
COM
COM
+12VDC
2.5.5. WOL (Wake-On-LAN) Connector
Connector: CN16 (WOL)
Type: 3 pin
The 845PE-ANT mainboard has a WOL (Wake-On-LAN) connector. This con-
nector must be connected to a LAN card that has Wake-On-LAN (WOL) output.
This connector powers up the system when a wakeup packet or signal is re-
ceived through the LAN card.
In order to use the WOL LAN card to trigger the power on the PC system, the
switching power supply must have the ability to provide a driving current of at
least 720 mA and be connected to a “5V standby” voltage.
The 845PE-ANT MAINBOARD Page 17
Hardware Installation
2.5.6. CD-IN/AUX-IN Connector
Connector: CN21 (CD-IN)/CN45 (AUX-IN)
Type: 4 pin un-housed
This 845PE-ANT mainboard has one CD-IN connector and one AUX-IN con-
nector. The CD-IN connector is used to connect the CD ROM audio out and
allows the system to receive audio input from the CD ROM. The AUX-IN con-
nector allows the system to receive signals from other audio devices like a ra-
dio or tape.
WOL
5V_SB
Ground
15V_SB
2Ground
3WOL
Top View of a WOL Connector Front View of a WOL Connector
Right Channel
CD-IN / AUX-IN
Left Channel
CD-IN / AUX-IN
Ground
1 Left Channel CD/AUX-IN
2 Ground
3 Ground
4 Right Channel CD/AUX-IN
Top View of a CD/AUX-IN
Connector Front View of a CD/AUX-IN
Connector
Ground
2.5.7. USB3, USB4, USB5 and USB6
Connector: CN30 (USB 3)/CN31 (USB 4)/CN32 (USB5)/CN38 (USB6)
Type: 5 pin
You already have two USB2.0 ports available, USB1 and 2 (see external con-
nectors). The internal USB connectors allow you to add on an optional kit to
expand the total number of USB ports available. The mainboard has four inter-
nal USB2.0 connectors (CN30/CN31/CN32/CN38). This enables you to use an
extra four USB devices. Cable for these additional connectors needs to be pur-
chased separately.
Note: The PIN assignment of the internal USB 2.0 connectors (CN30, CN31,
CN32 and CN38) are follow the specifications of Intel standard.
The 845PE-ANT MAINBOARD
Page 18
Hardware Installation
2.5.8. Front Audio Connector
Connector: CN39
Type: 10 pin
This connector should be used with the front utility panel. The utility panel was
developed so that the user is able to bring the Hear Phone OUT and MIC-IN
connectors to the front of their PC. This makes things like plugging in speakers
and earphones much less troublesome. Please make sure the Pin 1 location.
Top View of USB Ports Front View of USB Ports
9 Key
7 Ground
5 Data+
3 Data-
1 VCC 2 VCC
4 Data-
6 Data+
8 Ground
10NC
USB3/5 USB4/6
1 VCC
3 Data -
5 Data +
9 Key
7 Ground
2 VCC
4 Data -
6 Data +
8 Ground
10 NC
USB3/5 USB4/6
10
9
8
7
6
5
4
3
2
1
Pin Pin
1 MIC-IN (Left) 2 Ground
3 MIC-IN (Right) 4 VCC
5 LINE-OUT R 6 NC
7 NC 8 Key
9 LINE-OUT L 10 NC
Front Audio Connector
The 845PE-ANT MAINBOARD Page 19
Option 1: If you choose “Delay 4 Sec.” In the BIOS CMOS Setup, the func-
tion of “PW” will be:
A. When the system power is "OFF", press this switch, the system will
power on.
B. When system power is "ON”, you can select two different modes: -
Mode 1: Press and hold the Power ON button for less than 4 seconds and then
release it. The system will be turned into Suspend mode (turned into the
GREEN mode) When the system is in the Suspend mode:-
!Press the Power on button (less than 4 seconds), the system will return
to Full-ON mode.
!Press and hold the Power On Button for more than 4 seconds, the
system will be powered off.
Mode 2: Press and hold the Power ON button for more than 4 seconds, the
system will be completely powered off.
Option 2: If you choose “Instant OFF.” In the BIOS CMOS Setup, the power
switch will operate like a normal ON / OFF Power button.
2.6.2. S3 LED Connector
Power on suspend / Suspend to RAM LED Connector ( S1 / S3 State ). This
LED will be used to indicate the status of Power on suspend (S1) or suspend to
RAM (S3) state depend on ACPI setting.
2.6.3. HL: IDE HDD LED Connector
Any read and write activity by the HDD will turn this LED on.
2.6.4. RS: Reset Button Connector
If you connect this connector, you will be able to reset you computer by press-
ing the reset button at the front of the chassis.
Hardware Installation
2.6.1 PW: Power On / Off and External Suspend Switch Connector
The Power On/Off connector has two functions. It can be the Power Switch or
Suspend Switch of your PC system. You can either choose “Delay 4 Sec” or
“Instant OFF” .
The following System Panel Buttons and LED
Connectors (2 x 4 pins) can be found at the
front of the mainboard on the left hand side.
Top View of the System Panel
and LED Connectors
'#5
PW= Power On/Off and Sus-
pend Switch Connector
S3L= STR LED Connector
HL = HDD LED Connector
RS = Reset Button Connector
The 845PE-ANT MAINBOARD
Page 20
4&'/
Connect your chassis speaker to this
four pin connector. It allows you to
hear systems beeps and warnings
sound.
4$0
The chassis Power LED connector
can be connected to the four pin
connector. When you turn your
system on, this LED will also be
turned on.
Hardware Installation
Top View of the Speaker
and Power LED Connector
SPEAKER
+5V DC
+5V DC
Speaker
Signal
Ground
Speaker
Signal
Ground
Speaker
Signal
NC
POWER LED
PIN 1
PIN 1
2.8.1. PS/2 Keyboard connector.
This connector only supports a PS/2 keyboard plug. If you have a standard AT
size (large DIN) keyboard plug, you need to use a mini DIN adapter.
Connector: CN 1
Type: 6 pin female
2.8.2. PS/2 Mouse Connector.
This connector only supports a PS/2 mouse plug. If a PS/2 mouse is de-
tected then IRQ 12 will be directed to CN 2.
Connector: CN 2
Type: 6 pin female
2.8.3. Serial Port 1 (COM 1) and Serial Port 2 (COM 2)
Connector: CN 3 (COM 1)
Type: 9 pin male
One serial port is available for a mouse and
other serial devices. (I/O addresses used
are 3F8H/2F8H/3E8H/2E8H and IRQ3/IRQ4,
selected by CMOS setup.)
COM 1 COM 2
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