Intel DX4 100 MHz 1 (A80486DX4-100) Prozessor for sale online | eBay
Intel DX4 and Pentium Overdrive in DOS games - YouTube
LGR on Twitter: "Also got this 486 DX4-100 Overdrive to try out. I've had one installed in another machine for years, it'll be fun to compare the two systems. https://t.co/07XkUCdZGj" / Twitter