Intel (El Paso) Motherboard - 1.5-GHz
Part Number: 2515372Intel (El Paso) Motherboard - 1.5-GHz

Back panel ports Case fan connector Auxiliary ATX power connector Auxiliary ATX power connector Processor/Zif socket Intel 82845 MCH Intel 82845 MCH Heatsink fan connector DIMM slots Motherboard LED Motherboard LED SMSC super I/O controller ATX power connector ATX power connector Floppy disk drive connector Secondary IDE connector Secondary IDE connector Primary IDE connector Speaker Intrusion Header Intel 82802AB BIOS Intel 82802AB BIOS Front panel connector Front panel USB connector BIOS mode jumper BIOS mode jumper Intel 82801BA ICH2 BIOS battery PCI slot PCI slot PCI slot PCI slot Internal speaker connection Communications Network Riser Slot ADI Soundmax chipset Front panel headphone jack ATAPI audio connectors AGP slot Motherboard main view This is the Intel® (El Paso) motherboard - 1.5-GHz. On the graphic or in the table at the bottom of this page, click the links for more information.

Features include:

  • Intel® 82845 chipset consisting of:
    • Intel® 82845 Memory Controller Hub (MCH)
    • Intel® 82801BA I/O Controller Hub (ICH2)
    • Intel® 82802AB BIOS Firmware Hub (FWH)
  • Support for up to 1.5 gigabytes (GB) of memory using PC133 DIMMs
  • AGP connector supporting 1.5-volt (V) 4X AGP cards
  • Ultra DMA, ATA-33/66/100 support
  • 100-megahertz (MHz) front bus speed (speed of motherboard)
  • 400-MHz host bus speed (speed at which the I/O controller hub communicates with the processor)
  • Advanced Configuration and Power Interface (ACPI) support (Power Management support)
  • PCI local bus specification revision 2.2
  • Integrated Audio and 10/100 Ethernet

Notes:

  • Before adding, removing, or reseating any hardware, verify that the computer is unplugged. Then, either wait 30 seconds or press the power button to discharge the motherboard. The motherboard maintains power even after the computer is turned off.
  • The individual part number for this motherboard is 4000742. This number helps locate the motherboard in Siebel. Some invoices list the motherboard separately and not as part of the sub-assembly, which includes the motherboard and processor. You cannot use the individual part number to replace this motherboard. Use the sub-assembly number at the top of this page.
  • If Quick Boot is enabled in the BIOS Setup Utility, the monitor does not warm up soon enough to show the power-on self-test (POST) screen. Turn on the monitor, then the computer and press the F1 key immediately to enter the BIOS.

Item Description Item Description
A Back panel ports M Secondary IDE connector
AA ATAPI audio connectors N Speaker
B Case fan connector O Intrusion header
BB AGP slot P Intel 82802AB BIOS
C Auxiliary ATX power connector Q Front panel connector
D Processor/Zif socket R Front panel USB connector
E Intel 82845 MCH S BIOS mode jumper
F Heatsink fan connector T Intel 82801BA ICH2
G DIMM slots U BIOS battery
H Motherboard LED V PCI slots
I SMSC super I/O controller W Internal speaker connection
J ATX power connector X Communications network riser slot
K Floppy disk drive connector Y ADI Soundmax chipset
L Primary IDE connector Z Front panel headphone jack