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HP and Compaq Desktop PCs - Motherboard Specifications, IPISB-CU (Carmel2)
Figure 1: The Carmel2 motherboard
Photograph of motherboard Processor upgrade information
Memory upgrade information
Single channel memory architecture
Two 240-pin DDR3 DIMM sockets
Supports DDR3 DIMMs
PC3 8500 (1066 MHz)
PC3 10600 (1333 MHz)
Non-ECC memory only, unbuffered
Supports 1 GB, 2 GB, and 4 GB DIMMs
Supports up to 4 GB on 32-bit* systems
Supports up to 8 GB on 64-bit systems
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NOTE:
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32-bit systems cannot address a full 4.0 GB of memory. |
Video
Intel Graphics Media Accelerator HD Integrated graphics (DX10.1)
*Integrated video is not available if a graphics card is installed.
Audio
Integrated Realtek ALC656 Audio
*Integrated audio is not available if a sound card is installed.
Network
LAN: 1000-Base-T
Interface: Integrated into motherboard
Technology: RTL8171EH-CG gigabit ethernet controller
Data transfer speeds: up to 10/100/1000 Mb/s
Transmission standards: 1000-Base-T Ethernet
Expansion Slots
One PCI Express x16 (Gen2.0)
Three PCI Express x1 (Gen2.0)
One PCI Express Mini Card x1
I/O Ports
Back I/O ports
Figure 2: Back I/O panel
1 - USB 2.0: 4
2 - LAN
3 - DVI-D
4 - D-SUB port (VGA port)
5 - Audio: Line in
6 - Audio: Line out
7 - Audio: Microphone
Internal Connectors
1x ATX power connector
1x ATX CPU power connector
1x CPU fan connector
1x System fan connector
4x SATA 2.0 connectors
1x Internal SPDIF output connector
1x Front panel audio connector
1x ROM recovery connector
1x Hood sense connector
1x One touch reset connector
1x One touch recovery connector
1x Front panel connector
4x 2.0 USB connectors
Motherboard layout
Figure 3: layout
Clearing the CMOS settings
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Do not change any jumper setting while the computer is on. Damage to the motherboard can result.
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This motherboard has a jumper to clear the Real Time Clock (RTC) RAM in
CMOS.
Turn OFF the computer and unplug the power cord.
Move the jumper to the Clear CMOS settings for 5 to 10 seconds, then move the jumper back to default.
Plug the power cord and turn ON the computer.
On the next startup, enter BIOS setup to re-enter user settings.
Clearing the PASSWORD settings
The BIOS password is used to protect BIOS settings from unwanted changes.
To erase the BIOS password follow these steps:
Turn OFF the computer.
Move the jumper to the Clear Password setting.
Turn ON the computer to POST screen.
Turn OFF the computer.
Move the jumper to Default.
Enter BIOS setup to verify or configure new settings.
Enable or disable the FDO settings
This selector manually enables or disables the FDO capability
To program the BIOS and management engine firmware follow these steps:
Turn OFF the computer and open the chassis.
Move the jumper to the “Disable�? position as shown.
Turn ON the computer.
Run “FPT.exe –f filename�?.
Turn OFF the computer and remove the AC power cord.
Move the jumper back to “Enable�?.
Close the chassis and connect the AC power cord.
Turn ON the computer.
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