Chris, Do you still have this motherboard? AMD 386 SX-40, AMI Bios, "Cyclone" chipset?, 6- 16 bit ISA slots, 4- 30 pin SIMM slots. This board is smaller than normal boards. It measures 8.5 x 6.75 inches. Let me know. Also check the side of of of the ISA slots to see if it has a sticker with this number. PTA-3B067196 Thanks, Randy