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Motherboard Specifications, IPILP-LC (Lancaster8)

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Motherboard specifications table
Part / FeatureSpecification / Support
Motherboard description
  • Motherboard manufacturer's name: ASUS IPILP-LC
  • HP/Compaq name: Lancaster8-GL6
CPU/Processor
  • Socket: 775
  • Supports the following processors:
    • Core 2 Duo E4x00 with Dual Core technology (Conroe core) up to E4400
    • Pentium E2000 series (Conroe core, 1 MB cache) up to E2160
    • Pentium D 9xx with Dual Core technology (Presler core) up to 960
    • Pentium 4 6x1 series (Cedar Mill core) up to 661
    • Celeron 4xx series (Conroe core) up to 440
    • Celeron D 3xx series (Cedar Mill core) up to 365
    • Celeron D 3xx series (Prescott core) up to 355
Front-side bus (FSB)
  • 533 MHz, 800 MHz (processor dependent)
Chipset
  • Intel 945GC
BIOS features
  • System BIOS core brand: AMI
  • Keyboard combination to used to enter BIOS: F10
Form factor
  • Micro-ATX: 9.6 in X 8.6 in
Memory
  • Dual channel memory architecture
  • Two 240-pin DDR2 DIMM sockets
  • Supported DIMM types:
    • PC2-3200 (400 MHz)
    • PC2-4200 (533 MHz)
    • PC2-5300 (667 MHz, runs at 533 MHz)
  • Non-ECC memory only, unbuffered
  • Supports 1 GB DDR2 DIMMs
  • Supports up to 2 GB
Expansion slots
  • Two PCI (for cards such as network, sound, tv-tuner)
  • One PCI Express x16 graphics (for a graphics card)
  • One PCI Express x1 (for cards such as network, sound, tv-tuner)
Video graphics
  • Integrated graphics using Intel GMA 950
  • Up to 256MB of system memory (with 512MB or more PC memory)
  • Also supports PCI Express x16 graphics cards*


NOTE: *Either integrated graphics or the PCI Express x16 slot are usable at one time; they are not usable concurrently.
Parallel ATA
  • One 40-pin UltraDMA 100/66/33 connector
  • Supports PIO, multi-word DMA modes
  • Supports 2 PATA disk drives on one PATA ribbon cable (2 drives total)
Serial ATA
  • Two SATA connectors:
    • SATA1 = Black
    • SATA2 = White


  • Supports 1 SATA-150 or SATA-300 disk drive on each SATA connector
  • Speed up to 1.5Gb/sec or 3.0Gb/sec, complying with SATA 1.0 and SATA 2.0 specifications


NOTE: The faster rate of 3.0Gb/sec requires that both the hard drive and the motherboard support it. If one or the other does not support 3.0 Gb/sec, the PC negotiates down to the slower 1.5 Gb/sec.
Onboard audio
  • Audio CODEC: Realtek ALC888
  • High Definition 6 channel audio
Onboard LAN
  • Realtek RTL8101E 10/100 Mbps LAN PHY
  • Uses a PCIe x1 lane (This is not the same as using a PCIe x1 slot)
Onboard USB
  • USB 2.0
  • Eight ports total
    • Four connectors on back panel
    • additional headers on motherboard support four additional ports/devices


NOTE: Some USB ports may not be available externally for customer use. For more information, see model specifications.
Back panel I/0
  • One PS/2 keyboard port (purple)
  • One PS/2 mouse port (green)
  • One VGA port
  • Four USB 2.0
  • One RJ-45 networking port
  • Three audio ports:
    • Line-in (light blue)
    • Line-out (lime)
    • Microphone-in (pink)
Internal connectors
  • One 24-pin ATX power connector
  • One 4-pin ATX power connector
  • One PATA connector
  • Two SATA connectors
  • One floppy drive connector
  • Two 12v fan connector for CPU fan and PC fan
  • One 9-pin header for power button, reset button, power LED, and HDD LED
  • One line input connector (white, Vista capable, requires matching front audio jack module)
  • One 9-pin audio header for headphone-out and microphone-in (yellow, Vista capable, requires matching front audio jack module)
  • Two USB headers supporting 4 USB ports or devices.
  • One Intel high-definition Audio/Modem Link (not used by HP)
  • One jumper for resetting BIOS settings
  • One jumper to disable BIOS password checking
NOTE: Motherboard specifications are subject to change without notice.
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Motherboard layout and photos
Figure 1: layout
Figure 2: Photograph
Figure 3: Backplate
1 - PS/2 mouse port (green). This port is for a PS/2 mouse.
2 - Video Graphics Adapter port. This port is for a VGA monitor or other VGA-compatible devices.
3 - LAN (RJ-45) port. This port allows connection to a Local Area Network (LAN) through a network hub.
4 - Line In port (light blue). This port connects a tape, CD, DVD player, or other audio sources, or it can function as Rear Speakers out.
5 - Line Out port (lime). This port connects to headphones or a speaker, or it can function as Front Speakers Out.
6 - Microphone port (pink). This port connects a microphone, or it can function as Center/Subwoofer Speaker.
7 - USB 2.0 ports 1, 2, 3 and 4. These four 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.
8 - PS/2 keyboard port (purple). This port is for a PS/2 keyboard.
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Clearing the BIOS settings
CAUTION: Do not change any jumper setting while the computer is on. Damage to the motherboard can result.
This motherboard has jumper to clear the Real Time Clock (RTC) RAM in CMOS.
Figure 4: Jumper location
Clearing CMOS
To clear CMOS, follow these steps:
  1. To clear CMOS settings, temporarily set jumper CLRTC_HP to pins 2-4.
  2. Wait 5-10 seconds and then return the jumper to pins 4-6.
  3. When you startup the PC you will need to enter BIOS setup to reset any custom BIOS settings.
Clearing the BIOS password settings
The BIOS password is used to protect BIOS settings from unwanted changes. If the BIOS password has been forgotten, disable password checking to enter setup and change or erase the password.
To erase the BIOS password follow these steps:
  1. Turn OFF the computer and unplug the power cord.
  2. Locate the jumper labeled CLPWD.
  3. Move the jumper on jumper CLPWD to pins 1-3.
  4. Plug the power cord and turn ON the computer.
  5. Hold down the F10 key during the startup process and enter BIOS setup to change or clear the password.
  6. After changing or clearing the BIOS passwords, remember to reset the jumper to pins 3-5.
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