I pulled this motherboard/CPU/RAM from working computer, see pics
I also have listings for PSU, Graphics PCI Card, NIC, Ultra66 ATA PCI Card, PCI Wireless, ATX Case, USB Expansion, and other things you may need, so check them out. I have PDF files and drivers I can send you if you need them as well
Intel E139761 SE440BX2 Board
Intel 82440BX Chipset
Pentium III 500MHz processor
512MB RAM 1x256MB 2x128MB PC133 MHz
ATX Form Factor
Two Back Panel USB Ports
Two fast IDE interfaces that support up to four IDE drives or devices
1 AGP Video Slot
Four PCI slots Expansion slots
2 EISA slots for Vintage hardware equipment (e.g. MIDI Sounds Cards)
Three 168-pin unbuffered DIMM sockets SDRAM 768MB Max
The motherboard supports a single Pentium® III processor, Pentium II processor or Celeron™ processor