BaudBand on Twitter: "Dear internet, what is this? Under my house right now going through spares haha not sure why it's confidential or the Americans aren't allowed it https://t.co/Zs1qkURwF3" / Twitter
Green CPU UMC U5SX 486-33 (U5S-SUPER25/33, U5S-SUPER33) | eBay
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ヤマト ヤフオク! - UMC GREEN CPU U5SX 486-40 現状渡し （7） ものが - mcmc.gr
The UCA 486 Adapter now supports UMC 486s! – X86.FR | Doc TB's R&D Lab
![Tech Byte 0001] Testing the Banned 486SX CPU: The UMC Green CPU - YouTube](https://i.ytimg.com/vi/GQL9fUf4euM/maxresdefault.jpg "Tech Byte 0001] Testing the Banned 486SX CPU: The UMC Green CPU - YouTube")
Tech Byte 0001] Testing the Banned 486SX CPU: The UMC Green CPU - YouTube
![UCA CPU Analysis] Prototype UMC Green CPU U5S-SUPER33 – X86.FR | Doc TB's R&D Lab](https://x86.fr/wp-content/uploads/2020/05/U5S-ES.jpg "UCA CPU Analysis] Prototype UMC Green CPU U5S-SUPER33 – X86.FR | Doc TB's R&D Lab")
UCA CPU Analysis] Prototype UMC Green CPU U5S-SUPER33 – X86.FR | Doc TB's R&D Lab
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CPUs - PC - MCbx
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Socket 3 Motherboards - Retro PC Store
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Viewing a thread - UMC U5SD ... Not actually a DX class processor?
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ISA/VLB/PCI 486 motherboard I recently picked up. No fake cache here! : r/vintagecomputing
UMC 486 U5S Super33 Benchmark vs Intel 486SX33 & Cyrix CX486S - YouTube
UMC 80486 microprocessor family
Technical Writer, UMC x86 486 Green CPU Data Book
Green CPU UMC U5SX 486-33 (U5S-SUPER25/33, U5S-SUPER33) | eBay
