ECS P5SD-B Rev 1.1 motherboard ISA PCI AGP Super Socket-7 SiS 5591 (David)
SiS 5591 (David, Pentium PCI AGP). 16-bit ISA. CPU socket. Socket 7 (PGA321). 32-bit PCI. Tested - fully working! In very good physical condition (See real photos & boot video). Physical Condition.