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Up for sale is a vintage late-1970s 32K Static RAM Memory Board for the S-100 bus (Altair 8800, IMSAI 8080, Sol-20, Cromemco).Model: 32K Static RAM Memory Board (S-100 / IEEE-696)Components: Features 32 populated ceramic Fujitsu MBM4044NL static RAM ICs (1979 date codes) along with logic/buffer chips (DM7430N, SN74LS138N, DM74LS14N).Power & Hardware: Includes heavy-duty top aluminum heatsink bar with multiple onboard 7805 voltage regulators (LM340T5).Interface: Standard S-100 100-pin edge connector with gold contact fingers in good condition.Details: Features dip socket jumper configuration, intact solder joints, and original quality assurance sticker on the rear (\"WARR. VOID IF REMOVD SN131279\").Condition: Excellent aesthetic vintage condition. Un-cleaned, preserved in original state. Sold UNTESTED / AS-IS for retrocomputing restoration projects, vintage hardware collections, or historical display.
