Simtec A3020/A4000/A4 2MB Extra RAM

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This upgrades an A3020 or A4000 (or A4) from 2MB to 4MB. In the picture above the 4 little vertical circuit boards are the upgrade. An A4000 with the Universal Boot installed, needs 4MB to support an Ethernet card, without really limiting the other features.

Date : 1993

Manufacturer : Simtec

Format : Expansion Board

Physical Description : x4 circuit boards Plastic box Fitting instructions

This exhibit has a reference ID of CH48515. Please quote this reference ID in any communication with the Centre for Computing History.