foone🏳️⚧️ on Twitter: "The Socket 3 used by the 486 only provided 5v power, but the later Pentiums used in the Pentium Overdrive chips had switched to 3.3v." / Twitter
TS-486 motherboard (ALI Socket 3) \ VOGONS
My 'Ultimate' 486 Build Revisited – Socket 3
A-Trend ATC-1020 430VX Socket 7 Mainboard 486 AT EDO Ram 4 PCI 3 ISA Slots ! - Retro PC Store
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M-TECH R418W2 SOCKET 3 486 AT MOTHERBOARD | eBay
Rare 486 Motherboard, Socket 3, SiS 85C471 Chipset , 486 66Mhz CPU and 8MB RAM | eBay