ASUS P5LP-LE User Manual
P5LP-LE
(Leonite)
Motherboard
Checklist
E2905E2905
E2905
E2905E2905
First Edition V1First Edition V1
First Edition V1
First Edition V1First Edition V1
October 2006October 2006
October 2006
October 2006October 2006
Contents
P5LP-LE (Leonite) specifications summary ........................................ iii
1. Motherboard layout ................................................................. 1
2. Central Processing Unit (CPU) ................................................. 2
3. System memory ...................................................................... 5
4. Expansion slots ........................................................................ 8
5. Jumpers ................................................................................. 11
6. Connectors ............................................................................ 12
6.1 Rear panel connectors ............................................. 12
6.2 Internal connectors .................................................. 14
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P5LP-LE specifications summary
CPUCPU
CPU
CPUCPU
ChipsetChipset
Chipset
ChipsetChipset
Front Side BusFront Side Bus
Front Side Bus
Front Side BusFront Side Bus
(FSB)(FSB)
(FSB)
(FSB)(FSB)
MemoryMemory
Memory
MemoryMemory
Expansion slotsExpansion slots
Expansion slots
Expansion slotsExpansion slots
Rear panelRear panel
Rear panel
Rear panelRear panel
Internal connectorsInternal connectors
Internal connectors
Internal connectorsInternal connectors
LGA775 socket for the Intel® Pentium® 4 and
Conroe processor in the 775-land package
Northbridge: Intel® 945G Graphics Memory and
Controller Hub (GMCH)
Southbridge: Intel® ICH7DH
1066 MHz
Dual-channel memory architecture
4 x 240-pin DIMM sockets support unbuffered
non-ECC 4 GB 667/533/400 MHZ DDR2 memory
modules
1 x PCI Express™ x16 slot for discrete graphics card
3 x PCI slots
1 x PS/2 keyboard port
1 x PS/2 mouse 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 VGA port
1 x Coaxial SPDIF out port
1 x Coaxial SPDIF 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
1 x Internal audio connector
1 x Digital audio connector
1 x Front headphone connector
1 x System panel connector
StorageStorage
Storage
StorageStorage
Southbridge supports:
- 2 x Ultra DMA 100/66 hard disk drives
- 4 x Serial ATA hard disk drives with hot-swap
function
(continued on the next page)
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P5LP-LE specifications summary
AudioAudio
Audio
AudioAudio
LANLAN
LAN
LANLAN
IEEE 1394IEEE 1394
IEEE 1394
IEEE 1394IEEE 1394
PC healthPC health
PC health
PC healthPC health
monitoringmonitoring
monitoring
monitoringmonitoring
BIOS featuresBIOS features
BIOS features
BIOS featuresBIOS features
Form factorForm factor
Form factor
Form factorForm factor
* Specifications are subject to change without notice
Southbridge supports 8-channel audio configuration
with Intel
Realtek ALC888 High Definition Audio CODEC
Intel® 82562GT 10/100 Mbps Fast Ethernet
LAN PHY
Agere LFW3227 two IEEE 1394a ports
ASUS F8000 for CPU, system, and chassis fan
control, motherboard and CPU temperature
4 Mb SPI Flash ROM
HP BIOS with enhanced ACPI, DMI, Green, and PnP
Features Plus
Micro-ATX form factor: 9.6 in x 9.6 in
®
High Definition Audio CODEC
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1. Motherboard layout
24.5cm (9.6in)
PS/2KBMS
T: Mouse
B: Keyboard
VGA
Bottom:
T:USB1
B:USB2
USB2.0
T: USB3
B: USB4
Top:Line In
Center:Line Out
Below:Mic In
SPDIF2
SPDIF
Top:
1394
Top:
RJ-45
Subwoofer Speaker Out
ALC888
F_LINE_IN
ATX12V
CPU_FAN
Top:
Center
Rear Speaker Out
Below
Side Speaker Out
F_AUDIO
SYS_FAN3
PCIEX16
PCI1
PCI2
PC3
LGA775
Intel
945G
GMCH
®
Agere
LFW3227
F_1394
F8000
DDR2 XMM1 (64 bit,240-pin module)
DDR2 XMM4 (64 bit,240-pin module)
DDR2 XMM2 (64 bit,240-pin module)
DDR2 XMM3 (64 bit,240-pin module)
P5LP-LE
CR2032 3V
Lithium Cell
CMOS Power
®
Intel
ICH7DH
FRONT_USB1
SATA2
BUZZ1
FRONT_USB2
CLPWD
ATXPWR
CLRTC
SATA4
SATA3SATA1
F_PANEL
FLOPPY
24.5cm (9.6in)
IDE
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2. Central Processing Unit (CPU)
The motherboard comes with a surface mount LGA775 socket designed for
the Intel® Pentium® 4 and Conroe processor in the 775-land package.
• Your boxed Intel® Pentium® 4 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 CPUInstalling the CPU
Installing the CPU
Installing the CPUInstalling the CPU
To install a CPU:
1. Locate the CPU socket on the motherboard.
P5LP-LE
P5LP-LE (Leonite) 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.
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2. Press the load lever with your thumb (A), then move it to the left (B)
until it is released from the retention tab.
Retention tabRetention tab
Retention tab
Retention tabRetention tab
Load leverLoad lever
Load lever
Load leverLoad lever
A
PnP capPnP cap
PnP cap
PnP capPnP cap
To prevent damage to the socket pins, do not remove the PnP cap
unless you are installing a CPU.
3. Lift the load lever in the
direction of the arrow to a 135º
angle.
4. Lift the load plate with your
thumb and forefinger to a
100º angle (A), then push
the PnP cap from the load
plate window to remove (B).
5. 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
Alignment keyAlignment key
Alignment key
Alignment keyAlignment key
should fit into the
CPU notch.
Gold triangle markGold triangle mark
Gold triangle mark
Gold triangle markGold triangle mark
B
Load plateLoad plate
Load plate
Load plateLoad plate
This side of theThis side of the
This side of the
This side of theThis side of the
socket box shouldsocket box should
socket box should
socket box shouldsocket box should
face you.face you.
face you.
face you.face you.
B
A
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6. 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!
A
B
Notes on IntelNotes on Intel
Notes on Intel
Notes on IntelNotes on Intel
®
Hyper-Threading Technology Hyper-Threading Technology
Hyper-Threading Technology
Hyper-Threading Technology Hyper-Threading Technology
• This motherboard supports Intel® Pentium® 4 processor 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. Install an Intel
Intel® Pentium® 4 processor that supports
Hyper-Threading Technology.
2. 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.
3. Reboot the computer.
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