Operating
to
35C (50 to
95F) Storage
to 65C
(–40 to 149F) Relative humidity
Operating
Storage
Operating
Storage
Operating
Storage
Microprocessor | System Information | Expansion Bus | Memory | Drives | Ports | Video | System Key Functions | Power | Physical | Environmental
| Microprocessor type | IntelDX2™ 66/33 MHz chip |
| IntelDX4™ 100/33 MHz chip | |
| Internal cache: | |
|
8 KB |
|
16 KB |
| External cache | 256-KB direct-mapped SRAM |
| Math coprocessor | internal to processor |
| Microprocessor socket | 238-pin, low-insertion force |
| System chip set | Micronics 471 ASIC |
| Data bus width | 32 bits |
| Address bus width | 32 bits |
| DMA channels | 7 |
| Interrupt levels | 15 |
| BIOS type | 1-MB flash memory chip |
| Serial port UART | 16550 AT-compatible |
| Bus type | VL-Bus™ and ISA |
| Expansion slots | (5) ISA |
| (2) ISA or VL-Bus | |
| ISA bus speed | 8 MHz nominal |
| VL-Bus speed | same as microprocessor's external speed |
| Architecture | 2-way interleaving with 256-KB external cache |
| Wait states: | |
|
0 |
|
1 |
| SIMM sockets | 4 |
| SIMM capacities | 4 and 16 MB |
| SIMM type | 32-bit (72-pin), nonparity |
| Standard RAM | 8 MB |
| Maximum RAM | 64 MB |
| Memory access time | 70 ns |
| External cache | 256-KB direct-mapped SRAM |
| BIOS address | 000F0000h |
| Externally accessible bays | (3) half-height |
| Internally accessible bays | (2) half-height |
| Externally accessible: | |
|
(2) 9-pin connectors (16550-compatible) |
|
(1) 25-hole connector (AT- and PS/2-compatible; ECP support) |
|
(1) 6-pin mini-DIN connector |
|
(1) 6-pin mini-DIN connector |
| Internally accessible: | |
|
(2) 40-pin connectors* |
|
34-pin connector |
| * The secondary IDE port is intended for use with IDE CD-ROM and tape drives. | |
| Video type | VL-Bus video controller card |
| Cards available | #9GXE VL-Bus |
| <Ctrl><Alt><Del> | restart (reboot) the computer |
| <Ctrl><Alt><Enter> | enter the System Setup program |
| NVRAM backup battery | integral with RTC chip |
| DC power supply: | |
|
200 W |
|
90 to 130 V at 60 Hz 180 to 265 V at 50 Hz |
| Height | 16.2 cm (6.4 inches) |
| Width | 43.2 cm (17 inches) |
| Depth | 42.2 cm (16.6 inches) |
| Weight | 13.2 kg (29.1 lb) |
| Temperature: | |
|
10 to
35C (50 to
95F) |
|
–40 to 65C
(–40 to 149F) |
|
8% to 80% (noncondensing) |
| Vibration: | |
|
0.25 G at 3 to 300 Hz for 15 minutes |
|
0.5 G at 3 to 300 Hz for 15 minutes |
| Shock: | |
|
5 G for 11 ms |
|
20 G with a velocity change of 1397 mm/sec |
| Altitude: | |
|
–16 to 3048 m (–50 to 10,000 ft) |
|
–16 to 10,600 m (–50 to 35,000 ft) |