Used-Microstar / MSI MS-7005 VER: 1 Pentium 4 Socket 478 motherboard with horizontal audio jacks. P4/Celeron motherboard, max 2.8GHz+, SIS 651/ 962L chipset, FSB 533/400MHz, 2 DDR266/200 max - Walmart.com
Used-Soyo SY-P4I845GVISA PLUS Socket 478 Pentium 4 motherboard with 3 ISA slots. Two DDR333/266 DIMM sockets. 4 PCI and 3 ISA Slots. On-board audio, video and LAN. ATX Form Factor. Soyo SY-P -
Refurbished: ASUS P4P800-MX Intel 865GV Socket-478 Pentium-4 DDR 400MHZ Bare Motherboard - Newegg.com