HCCS A3020 Ultimate Expansion

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The HCCS A3020 Ultimate Expansion system has 3 slots for HCCS micro-podules and a BBC User port. The serial number is ULT3020-102167 and the ROM version is ULTIMATE MP A3020 Version G. The micro podules are the same as those used with the HCCS Archimedes Ultimate Expansion, but the card can support 3 micro podules, instead of the 2 on the Archimedes version, because it is wider.

There is a power in connection (probably 5V DC) to power connected devices (e.g. a 2.5-inch IDE Disc) because there is insufficient power on the expansion bus. Whether the external power is required will depend on what you have connected.

Date : 1992

Manufacturer : HCCS

Format : Expansion Board

Physical Description : Expansion board.

This exhibit has a reference ID of CH48401. Please quote this reference ID in any communication with the Centre for Computing History.
 

Scan of Document: HCCS A3020 Ultimate Expansion

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