Viewing a thread - UMC U5SD ... Not actually a DX class processor?
The UCA 486 Adapter now supports UMC 486s! – X86.FR | Doc TB's R&D Lab
The 486 CPU Era – The Birth of Overclocking. – Part 2 | The CPU Shack Museum
Silirium.ru :: UMC 80486 CPU Family
thandor.net - list object - Cyrix
UMC 486 U5S Super33 Benchmark vs Intel 486SX33 & Cyrix CX486S - YouTube
The 486 CPU Era – The Birth of Overclocking. – Part 2 | The CPU Shack Museum
%20(on%20PGA%20adapter).jpg "UMC 80486 microprocessor family")
UMC 80486 microprocessor family
Sbírka CPU, MCU, FPU, GPU, RISC CPU, DSP
The UCA 486 Adapter now supports UMC 486s! – X86.FR | Doc TB's R&D Lab
Cyrix Cx486DX2-50 50MHz - CPU - PC Rebuilding
UMC Green CPU - Wikipedia
Benchmark 486: Intel, Cyrix, UMC, Texas Instruments - YouTube
UMC 80486 microprocessor family
The 486 CPU Era – The Birth of Overclocking. – Part 1 | The CPU Shack Museum
umc_u5sx_486_33.jpg
Sbírka CPU, MCU, FPU, GPU, RISC CPU, DSP
CPU 486 UMC GREEN U5SX 486-33 (486SX verze) "NOT FOR U.S. SALE"; OK | Aukro
x86 cpus' Guide - View details on UMC U5SX 486-A
![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
The UCA 486 Adapter now supports UMC 486s! – X86.FR | Doc TB's R&D Lab
486 processors with 40Mhz clock
