P5QC 2008/6/18 V1.1 Note: The specifications are subject to change without notice. LGA775 socket for Intel Core2 Extreme/ Core2 Quad/ Core2 Duo/Pentium dual-core/Celeron dualcore/Celeron Processors CPU Compatible with Intel 05B/05A/06 processors Supports Intel 45nm Multi-Core CPU Chipset Intel P45 / ICH10R System Bus 1600 / 1333 / 1066 / 800 MHz 2 x DIMM, max. 8GB, DDR3 1333/1066 / 800 MHz, non-ECC, un-buffered memory 4 x DIMM, max. 16GB, DDR/ 800 / 667 MHz, non-ECC, un-buffered memory Dual channel memory architecture When installing total memory of 4GB capacity or more, Windows 32-bit operation system may only recognize less than 3GB. Hence, a total installed memory of less than 3GB is recommended Memory *DDR2 1066MHz DIMMs work only on the black slots for one DIMM per channel. Ensure to install the DDR2 1066MHz DIMMs ONLY on the BLACK slots! **Refer to www.asus.com or this user manual for the Memory QVL(Qualified Vendors Lists). *** When installing total memory of 4GB capacity or more, Windows 32-bit operation system may only recognize less than 3GB. Hence, a total installed memory of less than 3GB is recommended. 1 x PCI Express 2.0 x16 slot Expansion Slots 3 x PCIe xx PCI Southbridge - 6 x SATA 3.0 Gb/s - Intel Matrix Storage Technology with RAID 0, 1, 5, 10 support Storage Marvell 88SE6111 - 1 x UltraDMA 133/100/66 for up to 2 PATA devices Silicon Image SIL5723 (Drice Expert Techology) - 2 x SATA 3.0 Gb/s - Supports EZ Backup and SuperSpeed functions LAN Audio IEEE 1394 USB PCIe Gigabit LAN controller featuring AI NET2 Realtek ALC 1200, 8-channel High-Definition Audio CODEC - Support Jack-Detecting, Multi-Streaming, and Front Panel Jack-Retasking - Coaxial S/PDIF out ports at back I/O - ASUS Noise-Filtering 1394a controller supports 2 x 1394a ports Max. 12 x USB 2.0 ports (6 ports at mid-board, 6 ports at back panel) ASUS Power Saving Solution: - ASUS EPU-Six Engine - ASUS 3rd Generation 8-phase Power Design - ASUS AI Nap AI Lifestyle Features: - Express Gate - ASUS MyLogo 2 ASUS Quiet Thermal Solution: - ASUS Fanless Design: Stylish heatsink - ASUS Fan Xpert ASUS EZ DIY: - ASUS Drive Xpert - ASUS AI Direct Link - ASUS Q-Shield - ASUS Q-Connector - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 ASUS AI Booster

ASUS Unique Features

Precision Tweaker 2: - vCore: Adjustable CPU voltage at 6.25mV increment - vDIMM: 64-step DRAM voltage control - vChipset (N.B.): 40-step DRAM voltage control - vCPUPLL: 64-step reference voltage control ASUS Exclusive - vFSB Termination: 15-step Hyper Transport voltage control Overclocking SFS (Stepless Frequency Selection) Features - FSB tuning from 200MHz up to 800MHz at 1MHz increment - Memory tuning from 667MHz up to 1333MHz for DDR2 - Memory tuning from 800MHz up to 2000MHz for DDR3 - PCI Express frequency tuning from 100MHz up to180MHz at 1MHz increment Overclocking Protection: - ASUS C.P.R.(CPU Parameter Recall) 1 x PS/2 Keyboard (Purple) 1 x PS/2 mouse port (Green) 1 x S/PDIF Out (Coaxial) Back Panel I/O Ports 1 x IEEE1394a 1 x RJ45 port 6 x USB 2.0/1.1 8-channel Audio I/O 3 x USB connectors support additional 6 USB ports 1 x Floppy disk drive connector 1 x IDE connector 1 x COM connector 6 x SATA connectors 2 x Drive Xpert SATA connectors 1 x CPU Fan connector 2 x Chassis Fan connector Internal I/O 1 x Power Fan connector Connectors 1 x IEEE1394a connector Front panel audio connector 1 x S/PDIF Out Header Chassis Intrusion connector CD audio in 24-pin ATX Power connector 8-pin ATX 12V Power connector System Panel (Q-Connector) BIOS 8Mb AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.4 Manageability WOL by PME, WOR by PME, WOR by Ring, Chasis Intrusion, PXE 1 x UltraDMA 133/100/66 cable 1 x FDD cable 6 x Serial ATA cables Accessories 1 x 2-port Serial ATA power cable 1 x multi-function module ( 1 port eSATA and 1 port 4-pin 1394) 1 x Q-Shield 1 x User's manual 1 x 3 in 1 Q-connector Drivers ASUS PC Probe II ASUS Update ASUS AI Suite Anti-virus software (OEM version) Image-Editing Suite ATX Form Factor, 12x 9.6 (30.5cm x 24.4cm)

PTGD1-LA

(Puffer M-UL8E)

Motherboard

Contents

Checklist

PTGD1-LA specifications summary... iii 1. 2. 3. 4. 5. 6. Motherboard layout... 1 Central Processing Unit (CPU).. 2 System memory... 5 Expansion slots.. 8 Jumpers... 10 Connectors... 11 6.1 6.2 Rear panel connectors.. 11 Internal connectors.. 13
PTGD1-LA specifications summary
CPU Chipset LGA775 socket for the Intel Pentium 4 processor Nortbridge: Intel 915P Memory Controller Hub (MCH) Southbridge: Intel ICHMHz 4 x 184-pin DDR DIMM sockets for up to 4 GB non-ECC DDR SDRAM 1 x PCI Express x16 slot for discrete graphics card 3 x PCI slots 1 x PS/2 mouse port 1 x PS/2 keyboard port 1 x Parallel port 1 x IEEE 1394a port 1 x LAN (RJ-45) port 6 x audio ports support 8-channel audio configuration 4 x USB 2.0 ports support hot-plug function 1 x S/PDIF Out port 1 x S/PDIF In port 1 x Floppy connector 1 x IDE connector 1 x 24-pin ATX power connector 1 x 4-pin ATX 12 V power connector 4 x Serial ATA connectors 1 x IEEE 1394a connector 2 x USB 2.0 connectors 1 x CPU fan connector 1 x System fan connector 2 x Internal audio connectors 1 x Front headphone connector 1 x System panel connector Southbridge supports: - 2 x Ultra DMA 66/100 hard disk drives - 4 x Serial ATA (SATA) ports with hot-swap function
(continued on the next page)
Front Side Bus (FSB) Memory Expansion slots Rear panel

Internal connectors

Storage
Audio Southbridge supports 8-channel audio configuration with Intel High Definition Audio CODEC Realtek ALC880 High Definition Audio CODEC Realtek RTL8101L 10/100Mbps Fast Ethernet LAN controller VIA VT6307 supports two IEEE 1394a ports ASUS A8000 for CPU, system, and chassis fan control, motherboard and CPU temperature 4Mb FWH EEPROM HP BIOS with enhanced ACPI, DMI, Green, and PnP Features Plus Micro-ATX form factor: 9.6 in x 9.6 in
LAN IEEE 1394 PC health monitoring BIOS features

Form factor

* Specifications are subject to change without notice

Motherboard layout

24.5cm (9.6in)
PS/2KBMS T: Mouse B: Keyboard

4Mbit Flash ROM

PARALLEL PORT

ASUS A8000

DDR DIMMA2 (64 bit,184-pin module)

FLOPPY

Bottom: T:USB1 Top: B:USB2 1394
DDR DIMMA1 (64 bit,184-pin module)
DDR DIMMB1 (64 bit,184-pin module)
DDR DIMMB2 (64 bit,184-pin module)
USB2.0 Top: T: USB3 RJ-45 B: USB4

ATX12V

Top:Line In Center:Line Out Below:Mic In

SYS_FAN

Top: Subwoofer Speaker Out Center Rear Speaker Out Below Side Speaker Out

PCIEX16 PCI1

RTL8101L

ALC880

FRONT_AUDIO CD_IN F_LINE_IN

Intel ICH6

ATX Power Connector

CPU_FAN

Intel 915P MCH

BAT_H SATA4 SATA2

VT6307 IEEE Controller

FRONT_1394 CLRTC

FRONT_USB1 FRONT_USB2

BUZZ1 FRONT_PANEL

ASUS PTGD1-LA (Puffer M-UL8E)
Central Processing Unit (CPU)
The motherboard comes with a surface mount LGA775 socket designed for the Intel Pentium 4 processor in the 775-land package.
Your boxed Intel Pentium 4 LGA775 processor package should come with installation instructions for the CPU, heatsink, and the retention mechanism. If the instructions in this section do not match the CPU documentation, follow the latter. Upon purchase of the motherboard, make sure that the PnP cap is on the socket and the socket contacts are not bent. Contact your retailer immediately if the PnP cap is missing, or if you see any damage to the PnP cap/socket contacts/motherboard components. ASUS will shoulder the cost of repair only if the damage is shipment/ transit-related. Keep the cap after installing the motherboard. ASUS will process Return Merchandise Authorization (RMA) requests only if the motherboard comes with the cap on the LGA775 socket. The product warranty does not cover damage to the socket contacts resulting from incorrect CPU installation/removal, or misplacement/loss/incorrect removal of the PnP cap.

Installing the CPU

To install a CPU: 1. Locate the CPU socket on the motherboard.

PTGD-LA

PTGD1-LA CPU Socket 775
Before installing the CPU, make sure that the socket box is facing towards you and the load lever is on your left.
Press the load lever with your thumb (A), then move it to the left (B) until it is released from the retention tab.
Retention tab Load lever PnP cap
This side of the socket box should face you.
To prevent damage to the socket pins, do not remove the PnP cap unless you are installing a CPU.
Lift the load lever in the direction of the arrow to a 135 angle.
Lift the load plate with your thumb and forefinger to a 100 angle (A), then push the PnP cap from the load plate window to remove (B).

Load plate

Position the CPU over the socket, making sure that the gold triangle is on the bottom-left corner of the socket. The socket alignment key should fit into the CPU notch.

Alignment key

Gold triangle mark
Close the load plate (A), then push the load lever (B) until it snaps into the retention tab.
The CPU fits in only one correct orientation. DO NOT force the CPU into the socket to prevent bending the connectors on the socket and damaging the CPU!
Notes on Intel Hyper-Threading Technology
This motherboard supports Intel Pentium 4 CPUs in the 775-land package with Hyper-Threading Technology. Hyper-Threading Technology is supported under Windows XP/2003 Server and Linux 2.4.x (kernel) and later versions only. Under Linux, use the Hyper-Threading compiler to compile the code. If you are using any other operating systems, disable the Hyper-Threading Techonology item in the BIOS to ensure system stability and performance. Installing Windows XP Service Pack 1 or later version is recommended. Make sure to enable the Hyper-Threading Technology item in BIOS before installing a supported operating system. For more information on Hyper-Threading Technology, visit www.intel.com/info/hyperthreading.
To use the Hyper-Threading Technology on this motherboard: 1. 2. Install an Intel Pentium 4 CPU that supports Hyper-Threading Technology. Power up the system and enter the BIOS Setup. Under the Advanced Menu, make sure that the item Hyper-Threading Technology is set to Enabled. The item appears only if you installed a CPU that supports Hyper-Threading Techonology. Reboot the computer.

System memory

The motherboard comes with four Double Data Rate (DDR) Dual Inline Memory Module (DIMM) sockets. The following figure illustrates the location of the DDR DIMM sockets.
DIMM_A1 DIMM_A2 DIMM_B1 DIMM_B2
PTGD1-LA 184-pin DDR DIMM sockets

Memory configurations

You can install 128 MB, 256 MB, 512 MB, and 1GB DDR SDRAM DIMMs into the DIMM sockets using the memory configurations in this section.
Installing DDR DIMMs other than the recommended configurations may cause memory sizing error or system boot failure. Use any of the recommended configurations on the next page. Install only i d e n t i c a l (the same type and size) DDR DIMM pairs using the recommended configurations. Make sure that the memory frequency matches the CPU FSB (Front Side Bus). Refer to the Memory frequency/CPU FSB synchronization table on the next page. This motherboard does not support double-sided 16-bit DDR DIMMs. Do not create a three-DIMM configuration in dual-channel mode. The third DIMM is ignored in the dual-channel operation.
Recommended memory configurations
Sockets Mode Single-channel (1) (2) (3) (4) Dual-channel* (1) (2) (3) DIMM1 Installed Installed Installed DIMM2 Installed Installed Installed DIMM3 Installed Installed Installed DIMM4 Installed Installed Installed
* Use only identical DDR DIMM pairs.
Memory frequency/CPU FSB synchronization
CPU FSB 800 MHz 533 MHz DDR DIMM Type PC3200 PC3200/PC2700 Memory Frequency 400 MHz 400/333 MHz

Installing a DDR DIMM

Make sure to unplug the power supply before adding or removing DIMMs or other system components. Failure to do so may cause severe damage to both the motherboard and the components. 2
To install a DIMM: 1. Unlock a DIMM socket by pressing the retaining clips outward. Align a DIMM on the socket such that the notch on the DIMM matches the break on the socket.

DDR DIMM notch

Unlocked retaining clip
A DDR DIMM is keyed with a notch so that it fits in only one direction. DO NOT force a DIMM into a socket to avoid damaging the DIMM.

Firmly insert the DIMM into the socket until the retaining clips snap back in place and the DIMM is properly seated.

Locked Retaining Clip

Removing a DDR DIMM
To remove a DIMM: 1. Simultaneously press the retaining clips outward to unlock the DIMM.
Support the DIMM lightly with your fingers when pressing the retaining clips. The DIMM might get damaged when it flips out with extra force.
Remove the DIMM from the socket.

Expansion slots

The motherboard has one PCI Express and three PCI slots. To install and configure an expansion card: 1. 2. 3. 4. Install an expansion card following the instructions that came with the chassis. Turn on the system and change the necessary BIOS settings, if any. Assign an IRQ to the card. Refer to the tables below. Install the drivers and/or software applications for the expansion card according to the card documentation.
Standard interrupt assignments
IRQ 14 Standard Function System Timer Standard 101/102-key or Microsoft Natural PS/2 Keyboard Programmable Interrupt Controller AHPC IRQ Holder for PCI IRQ Steering Intel 82801FB/FBM PCI Express Root Port-2660 Intel 82801FB/FBM USB Universal Host Controller-265B Intel i915P MCH AHPC IRQ Holder for PCI IRQ Steering AHPC IRQ Holder for PCI IRQ Steering Realtek TRL8139/810x Family Fast Ethernet NIC Intel 82801FB/FBM PCI Express Root Port-2662 Intel 82801FB/FBM USB Universal Host Controller-2658 Intel 82801FB/FBM USB2 Enhanced Host Controller-265C Standard Floppy Disk Controller ECP Printer Port (LPT1) System CMOS/Real Time Clock SCI IRQ used by ACPI Bus AHPC IRQ Holder for PCI IRQ Steering AHPC IRQ Holder for PCI IRQ Steering VIA OHCI Compliant IEEE 1394 Host Controller Intel 82801FB/FBM PCI Express Root Port-2666 Intel 82801FB/FBM Ultra ATA Storage Controllers-2659 AHPC IRQ Holder for PCI IRQ Steering Intel 82801FB/FBM PCI Express Root Port-2664 Intel 82801FB/FBM USB Universal Host Controller-265A Microsoft Port Mouse Numeric Data Processor Intel 82801FB/FBM Ultra ATA Storage Controllers-266F Intel 82801FB Ultra ATA Storage Controllers-2652

IRQ assignments for this motherboard
A PCI slot 1 PCI slot 2 PCI slot 3 Onboard LAN Onboard 1394 controller shared B used C D shared E used F used

PCI Express slot

This motherboard has one PCI Express slot, which supports a 164-pin x16 interface graphics card.

PCI slots

There are three 32-bit PCI slots on this motherboard. The slots support PCI cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications.

Jumpers

This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS RTC RAM data. The onboard button cell battery powers the RAM data in CMOS, which include system setup information such as system passwords. To erase the RTC RAM: 1. Turn OFF the computer and unplug the power cord. 2. Move the jumper cap from pins 2-3 (Normal) to pins 1-2 (Clear CMOS). Keep the cap on pins 2-3 for about 5~10 seconds, then move the cap back to pins 2-3. 3. Plug the power cord and turn ON the computer. 4. Hold down the <Del> key during the boot process and enter BIOS setup to re-enter data. Except when clearing the RTC RAM, never remove the cap from the default position. Removing the cap will cause system boot failure!
Clear RTC RAM (3-pin CLRTC)

Normal (Default)

Clear CMOS

PTGD1-LA Clear RTC RAM

Clear password (3-pin CLPWD)
This jumper allows you to clear the password if you forgot your password.
Clear Password Normal (Default)
PTGD1-LA Clear password setting 10 ASUS PTGD1-LA (Puffer M-UL8E)

Connectors

Rear panel connectors

1. 2. 3.

4. 5. 6. 7. 8. 9.
P S / 2 m o u s e p o r t ( g r e e n ). This port is for a PS/2 mouse. P a r a l l e l p o r t. This 25-pin port connects a parallel printer, a scanner, or other devices. I E E E a p o r t. This 6-pin IEEE 1394a port provides high-speed connectivity for audio/video devices, storage peripherals, PCs, or portable devices. L A N ( R J - ) p o r t. This port allows connection to a Local Area Network (LAN) through a network hub. S i d e S p e a k e r O u t p o r t ( g r a y ). This port connects to the side speakers in an 8-channel audio configuration. R e a r S p e a k e r O u t p o r t ( b l a c k ). This port connects to the rear speakers on a 4-channel, 6-channel, or 8-channel audio configuration. C e n t e r / S u b w o o f e r p o r t ( y e l l o w o r a n g e ). This port connects the center/subwoofer speakers. L i n e I n p o r t ( l i g h t b l u e ). This port connects a tape, CD, DVD player or other audio sources.

L i n e O u t p o r t ( l i m e ). This port connects a headphone or a speaker. In 4-channel, 6-channel, and 8-channel mode, the function of this port becomes Front Speaker Out. 1 0. M i c r o p h o n e p o r t ( p i n k ). This port connects a microphone.
Audio 2, 4, 6, or 8-channel configuration

Headset/ 2-channel

Light Blue Lime Pink Yellow Orange Black Gray Line In Line Out Mic In -

4-channel

Line In Front Speaker Out Mic In Rear Speaker Out -

6-channel

Line In Front Speaker Out Mic In Center/Subwoofer Rear Speaker Out -

8-channel

Line In Front Speaker Out Mic In Center/Subwoofer Rear Speaker Out Side Speaker Out
1 1. U S B 2. 0 p o r t s 3 a n d 4. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices. 1 2. U S B 2. 0 p o r t s 1 a n d 2. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices. 1 3. C o a x i a l S / P D I F O u t p o r t. This port connects an external audio output device via a coaxial S/PDIF cable. 1 4. C o a x i a l S / P D I F I n p o r t. This port connects an external audio input device via a coaxial S/PDIF cable. 1 5. P S / 2 k e y b o a r d p o r t ( p u r p l e ). This port is for a PS/2 keyboard.
This section describes and illustrates the internal connectors on the motherboard. 1. Floppy disk drive connector (34-1 pin FLOPPY) This connector supports the provided floppy drive ribbon cable. After connecting one end to the motherboard, connect the other end to the floppy drive. (Pin 5 is removed to prevent incorrect insertion when using ribbon cables with pin 5 plug).
Pin 5 on the connector is removed to prevent incorrect cable connection when using an FDD cable with a covered Pin 5.
NOTE: Orient the red markings on the floppy ribbon cable to PIN 1.
PTGD1-LA Floppy disk drive connector
IDE connector (40-1 pin IDE) This connector is for an Ultra DMA 100/66 signal cable. The Ultra DMA 100/66 signal cable has three connectors: a blue connector for the primary IDE connector on the motherboard, a black connector for an Ultra DMA 100/66 IDE slave device (optical drive/hard disk drive), and a gray connector for an Ultra DMA 100/66 IDE master device (hard disk drive). If you install two hard disk drives, you must configure the second drive as a slave device by setting its jumper accordingly. Refer to the hard disk documentation for the jumper settings.

Pin 20 on the IDE connector is removed to match the covered hole on the Ultra DMA cable connector. This prevents incorrect insertion when you connect the IDE cable. Use the 80-conductor IDE cable for Ultra DMA 100/66 IDE devices.
NOTE: Orient the red markings (usually zigzag) on the IDE ribbon cable to PIN 1.

PTGD1-LA IDE connector

ATX power connectors (24-pin ATXPWR, 4-pin ATX12V) These connectors are for an ATX power supply. The plugs from the power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit.
Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the system will not boot up. Make sure that your ATX 12V power supply can provide 8A on the +12V lead and at least 1A on the +5-volt standby lead (+5VSB). The minimum recommended wattage is 230W, or 300W for a fully configured system. The system can become unstable and might experience difficulty powering up if the power supply is inadequate. You must install a PSU with a higher power rating if you intend to install additional devices.

ATXPWR

+3 Volts +12 Volts +12 Volts +5V Standby Power OK Ground +5 Volts Ground +5 Volts Ground +3 Volts +3 Volts Ground +5 Volts +5 Volts +5 Volts -5 Volts Ground Ground Ground PSON# Ground -12 Volts +3 Volts

GND +12V DC

PTGD1-LA ATX power connectors
Se r i a l A T A c o n n e c t o r s SATA2, ( 7 - p i n S A T A 1 , SATA2, SATA3, SATA4) These connectors are for the Serial ATA signal cables for Serial ATA hard disk drives.

SATA1 SATA2 SATA3 SATA4

PTGD1-LA SATA connectors
Important notes on Serial ATA Install the Windows 2000 Service Pack 4 or the Windows XP Service Pack1 before using Serial ATA. When using the connectors in S t a n d a r d I D E mode, connect the primary (boot) hard disk drive to the SATA1 connector.
GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXP1 RSATA_RXN1 GND
IEEE 1394a connector (10-1 pin FRONT_1394) This connector is for an IEEE 1394a port. Connect the IEEE 1394a module cable to this connector, then install the module to a slot opening at the back of the system chassis.

+12V TPB+ GND TPA+

FRONT_1394 PTGD1-LA Front_1394 connector

GND +12V TPBGND TPA-

NEVER connect a U S B c a b l e to the IEEE 1394a connector. Doing so will damage the motherboard!
USB connectors (10-1 pin FRONT_USB1, FRONT_USB2) These connectors are for USB 2.0 ports. Connect the USB/GAME module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with USB 2.0 specification that supports up to 480 Mbps connection speed.

FRONT_USB1

GND USB_P5+ USB_P5USB+5V

FRONT_USB2

GND USB_P5+ USB_P5USB+5V NC GND USB_P6+ USB_P6USB+5V
PTGD1-LA USB 2.0 connectors
Never connect a c a b l e to the USB connectors. Doing so will damage the motherboard!
NC GND USB_P6+ USB_P6USB+5V
CPU and System fan connectors (4-pin CPU_FAN, 3-pin SYS_FAN) The fan connectors support cooling fans of 350 mA ~ 740 mA (8.88 W max.) or a total of 1 A~2.22 A (26.64 W max.) at +12 V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector.
Do not forget to connect the fan cables to the fan connectors. Insufficient air flow within the system can damage the motherboard components. These are not jumpers! DO NOT place jumper caps on the fan connectors!

GND +12V Rotation PWN

GND +12V Rotation

PTGD1-LA Fan connectors

Internal audio connectors (4-pin CD-IN, F_LINE_IN) These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card.

CD_IN (Black)

F_LINE_IN (White)
Right Audio Channel Ground Ground Left Audio Channel
PTGD1-LA Internal audio connectors
9. Front headphone connector (10-1 pin FRONT_AUDIO) This connector is for a chassis-mounted front panel headphone port.
AUD_FPOUT_L AUD_MIC_JD AUD_FPOUT_R AUD_MIC2 AUD_MIC1

FRONT_AUDIO

PTGD1-LA Front headphone & Mic in connector
AUD_RET_R AUD_VCC AUD_GND

AUD_RET_L

1 0. System panel connector (10-1 pin FRONT_PANEL) This connector supports several chassis-mounted functions.

HDD LED

FRONT_PANEL

Power Button

PTGD1-LA Front panel audio connector
System power LED This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode. Hard disk drive activity This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable to this connector. The IDE LED lights up or flashes when data is read from or written to the HDD. Power/Soft-off button This connector is for the system power button. Pressing the power button turns the system ON or puts the system in SLEEP or SOFT-OFF mode depending on the BIOS settings. Pressing the power switch for more than four seconds while the system is ON turns the system OFF. Reset button This 2-pin connector is for the chassis-mounted reset button for system reboot without turning off the system power.