Olivetti M300-05
| Machine type | XP 2655 |
| Serial | 2229470 |
| Manufacturer | Olivetti, made in Italy |
| Date | April 1992 |
Physical description
| Type | Desktop |
| Dimensions (HxWxD) | 125 x 400 x 410 mm |
| Drive bays | 2 x 3.5" slim (1 internal), 1 x 5.25" half-height |
| Power supply | 110W, 200-220VAC (9111M) |
Main board
| Manufacturer | Olivetti (9216 on chip) |
| BIOS | Olivetti, Resident Diagnostic vers. 1.05 (4/9/91) |
| Chipset | Olivetti |
| Processor | Intel 386SX-16 MHz (32-bit) PQFP |
| Coprocessor | Intel i387SX-16 math coprocessor |
| Memory | 1 Mb, 80ns on board, plus 4 sockets for 100/80ns, 30-pin SIMMs (to be installed in pairs) |
| Max memory | Up to 11 Mb (w. 2 x 4 Mb plus 2 x 1 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 |
| Ports | PS/2 keyboard, PS/2 mouse, serial (UART 16550A), parallel, VGA |
Cards
| Installed RAM | 4 x 1 Mb, 80ns (total mem. 5 Mb) |
Storage
| Diskette drive | 1.44 Mb, 3.5" slim-size (Panasonic JU257A1) |
| 2nd Diskette drive | 1.2 Mb, 5.25" half-size (Panasonic JU-475-3C) |
| Hard disk | Conner CP3046 (40 Mb), IDE/ATA, 3.5" half-height |
Trivia
| Acquisition | July '03, paid a few $, was in a deposit of dismissed appliances |
| Condition | Quite good, not working (setup error) |
| Installed O.S. | MS-DOS 6.22, MS Windows 3.1 (Italian) |
| Repairs/modifications | Replaced failing battery |
| Current status | All hw working |
| Current O.S. | None |
| Spare parts | Floppy drives, accessories |
Peripherals: KEYBOARDS, MONITORS, MICES