IMS (Industrial MicroSystems) 8Kx8 Static RAM board for Altair, IMSAI, S-100

Vintage SGI Iris Indigo R4000, LG-1, 8-bit Graphics Board, 030-8077-004 REV. E

Cromemco 16KZ - 16K S-100 Memory Board - 1977 Altair Era!

S-100 backplane motherboard bare PCB 9 slot (for Altair/IMSAI)

Rare SGI Silicon Graphics ISA Sync Board & Installation Guide

Silicon Graphics Fuel V10 Pro Video Card From Japan

ZuluSCSI Pico Slim v 1.3 DB25 External SCSI Hard Disk Emulator Wi-Fi Macintosh

Parallel Port Card PCB + 2x P8212 chips for Altair 8800 Mini