 Acer File Extensions |
Packard Bell 1000 M/Board
Specification
- Battery : 3.5 Lithium
- BIOS : 2 x 32KB, Packard Bell 3.80NP setup. SETUP.COM program on disk
- Cache : N/A
- Clock/Driver : (RTC)
- Cover Removal : 5 Screws at back panel
- CPU : 80286-12 MHz, 80286-16 MHz, 80286-20 MHz Hardware Switchable: Turbo button toggles LED SPEED Green 12/16/20 MHz Amber.
- Drive Cavities : 3 X 5 1/4" half-height (exposed), 1 X 5 1/4" half-height (enclosed), 1 X 3 1/2" vertical (exposed)
- I/O Expansion slots : 4 X 16-bit ISA, 2 X 8-bit ISA
- Interfaces :
- 1 DB-25 Parallel Port
- 2 x RS232 DB-9 Serial Ports
- 1 PS/2 Keyboard Port
- 1 PS/2 Mouse Port
- 1 15-pin VGA Port
- 2 15-pin Game Port
- Power Supply : 200 watts
- RAM : Standard on motherboard : 2MB, Maximum on motherboard : 8MB (use 256Kb, 1MB 9-bit SIMMs, 100ns)
- Speaker : Cone on front chassis
- Video : Video adapter on expansion slot
DIP Switches (SW1)
| Switch | Function | Pins | Description |
|---|---|---|---|
| S1 | Monitor Type | ON OFF | * Colour Monochrome |
| S2 | BIOS Size | ON OFF | * 256K EPROM 128K EPROM |
| S3 | Speed Select | ON OFF | * 10 Mhz 5 or 8 Mhz |
| S4 | Speed Select | ON OFF | * 8 or 10 Mhz 5 Mhz |
| S5 | Floppy Address | ON OFF | * Primary 3Fh Secondary 37h |
| S6 | Reserved | OFF | |
| S7 | Reserved | ON | |
| S8 | Reserved | ON |
Upgrades
- Cache Memory : This system does not support cache memory.
- Maths Co-Processor : An 80287-10 co-processor can be installed in socket U48, no jumpers need to be changed.
- RAM : Standard on motherboard : 2MB, Maximum on motherboard : 8MB (use 256Kb, 1MB 9-bit SIMMs, 100ns)
- Video Memory : This system has a video card, upgrade depends on card installed.