Cyrix 386 to 486 Upgrade

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This upgrade kit contains a Cyrix CX486SRx2 CPU, designed to plug into a 386 processor socket. It also includes utilities to test and monitor the CPUs cache performance.

Date : 1995

Manufacturer : Cyrix

Physical Description : Cardboard box, Card insert, Plastic tray and lid, Installation Manual, Addendum to Installation Manual, Warranty Registration Card, 5.25-inch Cache utility and diagnostic disk, 3.5-inch Cache utility and diagnostic disk, Plastic shroud, Sticker

This exhibit has a reference ID of CH45023. Please quote this reference ID in any communication with the Centre for Computing History.