Olivetti M300-15

Machine type XP 2655
Serial 2340252
Manufacturer Olivetti, made in Italy
Date July 1992

Physical description

Type Desktop
Dimensions (HxWxD) 125 x 400 x 405 mm
Drive bays 2 x 3.5" slim (1 internal), 1 x 5.25" half-height
Power supply 110W, 200-220VAC

Main board

Manufacturer Olivetti (9223 on chip)
BIOS Olivetti, Resident Diagnostic vers. 1.07 (15/6/92, 50 Kb)
Chipset Olivetti
Processor AMD Am386SX/SXL-25 MHz (32-bit) PQFP
Coprocessor Socket for optional 80387SX coprocessor
Memory 2 Mb, 80ns on board, plus 6 sockets for 70/80ns, 30-pin SIMMs (to be installed in pairs)
Max memory Up to 16 Mb (using 4 Mb SIMMs)
Bus ISA 16-bit
Expansion slots 4 x 16-bit ISA, on riser card (all available)
Interface FDD (2 units), IDE HDD (2 units)
Video Integrated OAK VGA adapter (512 Kb)
Ports PS/2 keyboard, PS/2 mouse, serial (UART 16450), parallel, VGA


Installed RAM 2 x 1 Mb, 70ns (92/26), 2 x 4 Mb, 70ns (9333) (total mem. 12 Mb)
Ethernet 3Com Etherlink II/16 (1792 on card) ADDITION


Diskette drive 1.44 Mb, 3.5" slim-size (Sony MP-F17W-85)
2nd Diskette drive 1.2 Mb, 5.25" half-size (Panasonic JU-475-4)
Hard disk Conner CP30124 (120 Mb), IDE/ATA, 3.5" half-height (9323) REPLACEMENT


Acquisition Sept. '02, paid a few $
Condition Quite good, but w/o HDD
Repairs/modifications Replaced battery, added HDD, Ethernet card and all memory SIMMs
Current status All hw working
Current O.S. None
Spare parts Floppy drives, accessories


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This page was first published on the web on Dec. 24, 2002
Last revised May 24, 2004