Description
Intel AA A51507-804 Socket PGA 370 Motherboard Celeron Pentium III PCI AGP
The Intel AA A51507-804 is a Socket PGA 370 desktop motherboard designed to support Intel Celeron and Pentium III processors. It features onboard video (VGA), onboard audio, and a full complement of legacy and contemporary I/O — making it a capable drop-in board for late-1990s to early-2000s desktop system builds or restorations. The board carries Intel's AA (Authoring Authority) designation, identifying it as an Intel-manufactured reference design.
Specifications & What's Included
- Make: Intel
- Part Number: AA A51507-804
- CPU Socket: Socket 370 (PGA 370)
- Compatible Processors: Intel Celeron (Mendocino/Coppermine), Pentium III (Coppermine/Tualatin — depending on BIOS revision)
- Memory: 2x DIMM slots — SDRAM
- Expansion Slots: 1x AGP, 3x PCI
- Onboard Video: Yes (VGA output)
- Onboard Audio: Yes (3.5mm audio jacks on rear I/O)
- Super I/O Controller: GM82C765B (visible on PCB)
- Crystal Oscillator: 14.318 MHz (visible on PCB)
- Rear I/O: PS/2 keyboard and mouse, DB-9 serial, DB-25 parallel, VGA, 2x USB, 3x audio (line-in, line-out, mic)
- Form Factor: ATX
- Board ID: AA A51507-804 (label visible on PCB)
- Included: Board only — no CPU, RAM, or accessories
Applications
Socket 370 motherboards like the AA A51507-804 were the standard platform for Intel's late-1990s and early-2000s desktop PC lineup, supporting the Celeron and Pentium III processors that defined that era of computing. This board is well suited for retro PC builds, legacy software environments, period-correct system restoration, or replacement in industrial and embedded applications that still rely on Socket 370 hardware. The integrated VGA and audio reduce the need for add-in cards, making it a compact solution for basic desktop use. Boards with Intel's AA designation were also commonly found in OEM systems and white-box builds of the period.
This Intel AA A51507-804 Socket PGA 370 motherboard has been tested at our facility and is in good working condition. The board is clean with normal light handling wear consistent with prior use. The PCB shows no signs of physical damage, burnt components, or missing parts. Please review all photos and contact us with any questions before purchasing.
Warranty Information
Additional Information
Brand: |
Intel |
Model: |
AA A51507-804 |
MPN: |
A51507-804 |
Type: |
Desktop Motherboard / System Board |
SKU: |
21508 |
Socket Type: |
Socket 370 (PGA 370) |
Compatible Processors: |
Intel Celeron, Pentium III (Socket 370) |
Form Factor: |
ATX |
Memory Type: |
SDRAM (DIMM) |
Memory Slots: |
2 DIMM slots |
Expansion Slots: |
3 PCI, 1 AGP |
Rear I/O Ports: |
PS/2, Serial, Parallel, VGA, USB, Audio |
Onboard Video: |
Yes (VGA) |
Onboard Audio: |
Yes |
Super I/O Chip: |
GM82C765B (visible on PCB) |
Crystal Oscillator: |
14.318 MHz |
Country/Region of Manufacture: |
United States |
Seller Notes: |
Board only; no CPU, RAM, or accessories included. |
Condition Notes: |
This Intel AA A51507-804 Socket PGA 370 motherboard has been tested at our facility and is in good working condition. Light handling wear consistent with prior use; no damage or missing components noted. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |