Motherboard Support & Overclocking - Intel Pentium III 1GHz
Used-Shuttle HOT-661V Slot 1 Pentium III motherboard with 3 ISA slots. VIA Apollo Pro (VT82C693) Chipset. 1AGP, 4PCI, 3ISA slots. 4DIMM sockets. ATX form factor. - Walmart.com
Shuttle FV24: the tiniest Pentium III motherboard. Might make an ITX build out of it. : r/vintagecomputing
Pentium 3 Industrial MotherBoard HT8601T(ISA)
HP 010391-001 Motherboard w/ 4 x Pentium 3 Xeon SL4XX CPUs TESTED | eBay
Asus CUWE-RM rev. 1.01 socket 370 mATX PC motherboard main system board - S370 Pentium III 3 PIII P3 Coppermine Celeron FC-PGA VGA sound PCI USB Intel 810E - Classic Computer Shop
HP Desktop Motherboard I810, Intel Pentium III 1000 CPU 128 MB RAM Working #MBDB | eBay
Pentium 3 Motherboard Repair, on the road to Windows 98 Gaming Setup - YouTube
Computer System Motherboard Intel Pentium 3, ISA | System Components | Guelph | Kijiji