Hi, this is an Intel FC80486DX4-75 out of my collection. Greetings from Germany :)
Hi it is a piece of Toshiba T2110 mb. FHVSY2 from My own collection :-) .1995 year 03 week (January).
SmartDie(TM) Intel DX4 from Intel archive
SmartDie(TM) Intel DX4 archive from 272752-1.pdf Die size: 313 x 344 [Mils] or 7.9756 x 8.7376 [mm] =69.6876 mm^2
You're welcome to post suggestions, corrections, your own personal
Intel 80486 75 MHz review, or your experience with the microprocessor.
Please do not ask upgrade and troubleshooting questions, and do not start