Up for listing is a rare vintage 486 Socket 3 motherboard featuring an OPTi chipset and integrated Cirrus Logic graphics.
Key Features & Hardware Specs:
- CPU Socket: Socket 3 (supports 486 series CPUs)
- Chipset: OPTi 82C802 / 82C602 Premium
- Onboard Video: Cirrus Logic CL-GD5428-80QC-A SVGA controller
- Memory Support: 2x 72-pin SIMM slots + DIP RAM / Cache sockets
- Expansion: VESA Local Bus (VLB) / ISA slots
- Connectors: Onboard VGA port, Parallel port, Super I/O SMC chip (FDC37C665GT)
Condition & Technical Notes:
UNTESTED / SOLD AS-IS.
- Testing: This board is un-tested for power or POST due to lack of an AT power supply and compatible 486 test setup.
- Visual Condition: Board PCB is intact with clean traces. No signs of battery corrosion or blown caps. Pins on rear ports and headers are in good physical shape.
- Sold strictly AS-IS for parts, repair, retro DOS/Windows 95 gaming builds, or tech collectors.
