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Risc Developments A3010 RAM Card

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Disc Develpments A3010 RAM card top

Risc Developments A3010 RAM card (top)

Risc Developments A3010 RAM card bottom

Risc Developments A3010 RAM card (bottom)

The Risc Developments A3010 RAM card has 8 x GM71C440AJ60 FPM Dynamic RAM chips., giving 8 x 4 x 1Mbit = 4MB RAM. Actually 7 are GM71C4400AJ60 and 1 is a GM71C4400AJ70, which probably makes no difference. The card is designed to fit in tahe A3010 RAM upgrade sockets.