Microprocessor Intel 486DX Up | Microprocessor 486DX 20,25,3… | Flickr
Intel 486 DX2-66 - Hardware museum
Retropaq - The original Intel 486 DX 33 MHz CPU with its upgrade buddies, the intel overdrive, a Kingston branded DX4, a Cyrix 5x86, a Gainberry / IBM / Cyrix 5x86 and
Intel - 486 - DX-33 - Intel 486DX-33 63G9145 IBM part numbers - chipdb.org