486 motherboard, socket 3, Young Micro Systems, mb-sw486g-3vl-v11 | eBay
Vintage PC 486 motherboard Shuttle Hot 419 VLB 3V Cpu Mr Bios possibility | eBay
Vintage New DFI System 486 Motherboard Main-board P5BTX/1 - Etsy Singapore
TMC PAT48PL (New) 486 motherboard with 8 ISA slots. Baby AT. Can take up to a 486 DX50. 8ISA slots. 8 30Pin SIMM sockets. OPTI F82C206L and OPTI 82C496 B1 chipsets. AMI
Vintage New DFI System 486 Motherboard Main-board P5BTX/1 - Etsy
HP 122368-001 - DESKPRO 486/386 33L Motherboard
Applies to for Desktop 486 motherboard VIA chip with 7 ISA slot industrial bowling equipment motherboard - AliExpress Consumer Electronics
147201-001 Compaq 486DX/33 System Board DeskPro / I (Refurbished)
486-PVT motherboard - AliExpress
4DMU=HL3S-L4 P409F0011A Motherboard Intel 486 DX/2 66MHz Needs CMOS Ba