Winsystems LBC-486 486 Motherboard - JMW Enterprises
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Vintage FIC 486-GVT-2 Socket 3 486 Motherboard ISA VLB | eBay
486 motherboard, socket 3, Young Micro Systems, mb-sw486g-3vl-v11 | eBay
ECS UM486 II 486 REV 1.0 UMC UM82C482AF 9210-US AT Motherboard 8 ISA Slots - Retro PC Store
4DMU=HL3S-L4 P409F0011A Motherboard Intel 486 DX/2 66MHz Needs CMOS Ba
486 motherboard, socket 3, Young Micro Systems, mb-sw486g-3vl-v11 | eBay
HP 122368-001 - DESKPRO 486/386 33L Motherboard
147201-001 Compaq 486DX/33 System Board DeskPro / I (Refurbished)
Lmb-486lh 486 Isa Half-size Industrial Motherboard Lmb-486 - Industrial Computer & Accessories - AliExpress
PVI-486SP3 ASUS Socket 486 System Board (Motherboard) (Refurbished)
Hauppauge 4860 - GeekDot
My 'Ultimate' 486 Build Revisited – Socket 3
100% Ok Original Motherboard Fanless Pcm-4862 Rev.a3 Cpu Board 486 Industrial Mainboard Pc/104 Sbc Pci Slot Pc104 With Cpu Ram - Industrial Computer & Accessories - AliExpress
ECS 486UL-P101 486 VLB Socket 2 Motherboard, AT, EDO Ram, ISA and VESA slots - Retro PC Store
Have a look at this big beautiful early 486 motherboard I saved from scrap. : r/vintagecomputing
