Box 712 - Floppy + Hard Drives. Xrx820
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Floppy Drives:
5¼ inch TEAC FD-55F-03-U ('Quad density") in metal outer frame. looks OK
5¼ inch panasonic JU-455-6 BBG Unknown specification. Dirty condition but otherwise looks OK
5¼ inch panasonic JU-455-6 BBG Unknown specification. Dirty condition but otherwise looks OK
5¼ inch Shugart SA455-38B Unknown specification, Dirty condition but otherwise looks OK
5¼ inch Shugart SA455-38B Unknown specification, Dirty condition but otherwise looks OK
5¼ inch Okidata GM 3305BU. Unknown specification. Front door closed.
5¼inch Mitsubishi MF504C-318MB 40/80 track drive
5¼ inch unidentified drive
Hard drives
Seagate Cheetah ST318404LC (From Sun system part No 3900038-03 in server tray)
Seagate Cheetah ST318404LC (From Sun system part No 3900038-03 in server tray)
Motherboards / PCBs
Xerox 820 140P82664A With Z80 CPU in socket near centre (missing EPROM RXU92)
Xerox 820 140P82664A With Z80 CPU in socket near centre (with EPROM RXU92)
Xerox 820 140P82664A With Z80 CPU in socket near centre (with EPROM RXU92)
Mainboard for backplane system (unidentified: SLIM (SLII) 14062263) NEC D780C-1 Z80 compatible with 4 x 2732 EPROMs SR12C, SR34C, SR5D and SR6B
This exhibit has a reference ID of CH17003. Please quote this reference ID in any communication with the Centre for Computing History. |
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