An old used Supermicro P4SAA mainboard with Intel Pentium 4 processor, heatsink and fan. Form Factor : ATX, Socket 478, 1 AGP slot, 6 PCI slots, 4 DIMM slots. Last time it was used, which was many years ago, it was working but then it was taken out of a desktop and has been in storage since then. I no longer have the means to check if it's still working. So it's UNTESTED and is advertised as "for parts or not working".
eBay