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    IBM AT 5170 128k Memory Expansion Board - Upgrades your 512k machine to 640k

    • Item No : 277095687697
    • Condition : No Condition Info
    • Brand : Unbranded
    • Seller : al_91dak
    • Current Bid : US $44.95

    • * Item Description

    • This board will add 128k of zero-wait-state, 16-bit memory to your IBM 5170 or compatible AT clone computer. That takes it from the stock 512k up to the maximum 640k. Requires a free ISA slot in the system. Note that this will NOT work in 8-bit bus systems such as the IBM XT.
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