Specifications: Dell� OptiPlex� 4xxxLe (4XXDL)
Specifications: OptiPlex
4xxLe (4XXDL)
Microprocessor | System Information | Expansion Bus | Memory
| Drives | Ports | Video | Processing-Speed Key
Combinations | System-Function
Key Combinations | Power | Physical | Environmental
| Regulatory Notices
Microprocessor
| Microprocessor type |
33-MHz SL Enhanced Intel486
SX chip; |
| |
50-MHz SL Enhanced IntelSX2™ chip; |
| |
50-MHz internal/25-MHz external SL Enhanced IntelDX2™ chip; |
| |
66-MHz internal/33-MHz external SL Enhanced IntelDX2
chip; |
| |
100-MHz internal/33-MHz external SL Enhanced IntelDX4™ chip |
| Internal cache |
16 KB for the SL Enhanced
IntelDX4 microprocessor;
8 KB for all other microprocessors |
| External cache: |
|
IntelDX2 and IntelDX4
|
128-KB static SRAM
(standard) |
Intel486 SX and IntelSX2
|
128-KB static SRAM (optional
upgrade) |
| Math coprocessor |
internal to all
microprocessors except the SL Enhanced Intel486 SX and SL
Enhanced IntelSX2 |
| Microprocessor socket |
LIF |
| System chip set |
VLSI |
| Data bus width |
32 bits |
| Address bus width |
32 bits |
| DMA channels |
7 |
| Timers |
3 |
| Interrupt levels |
15 |
| VGA/system BIOS chip |
128 KB |
| Serial port UART |
16550-compatible |
| Bus type |
ISA and VL-Bus™ (optional) |
| Expansion slots |
3
full-length, 16-bit ISA
2 optional VL-Bus |
| ISA bus speed |
8.33 MHz for 50-MHz
processor;
8.25 MHz for 33-, 66-, and 100-MHz processors |
| VL-Bus speed |
25 MHz for 50-MHz
processors;
33 MHz for 33-, 66-, and 100-MHz processors |
| ISA expansion-slot data
width |
16 bits (maximum) |
| VL-Bus expansion-slot data
width |
32 bits (maximum) |
| Architecture |
page mode |
| Wait states |
near zero |
| SIMM sockets |
2 |
| SIMM capacities |
4, 8, 16, and 32 MB |
| SIMM type |
32-bit nonparity or parity |
| Minimum RAM |
4 MB |
| Maximum RAM |
64 MB |
| Memory access time: |
|
tRAC
|
70 ns |
tCAC
|
20 ns |
| External cache |
128-KB, direct-mapped SRAM
(standard in the SL Enhanced IntelDX2 and SL Enhanced
IntelDX4 chips; optional in the SL Enhanced Intel486 SX
and SL Enhanced IntelSX2 chips) |
| Flash BIOS address |
F0000h |
| Externally accessible bays |
(2) 5.25-inch bays |
| Internally accessible bays |
(1) 3.5-inch bay |
| Externally accessible: |
|
Serial (DTE)
|
(2) 9-pin connectors
(16550-compatible, 16-byte buffer) |
Parallel
|
(1) 25-hole connector
(bidirectional)
(AT-, PS/2-compatible) |
Video
|
(1) 15-hole connector |
PS/2-style keyboard
|
(1) 6-pin mini-DIN |
PS/2-compatible mouse
|
(1) 6-pin mini-DIN |
| Internally accessible: |
|
IDE
|
40-pin connector |
Diskette drive
|
34-pin connector |
VGA feature connector
|
16-pin connector |
| Video type |
local-bus VGA |
| Video chip set |
Cirrus CL-GD5429 |
| Data width |
32 bits |
| Video memory |
1 MB |
| Maximum resolution |
1280 x 1024, 16 colors |
| <Ctrl><Alt><\>
|
toggles microprocessor
speeds on 101-key keyboard |
| <Ctrl><Alt><#>
|
toggles microprocessor
speeds on 102-key keyboard |
| <Ctrl><Alt><Del>
|
restarts (reboots) the
computer |
| <Ctrl><Alt><Enter>
|
starts System Setup program
(MS-DOS� only) |
| DC power supply:
|
Wattage
|
145 W |
Voltage
|
115 V at 60 Hz or 230 V at
50 Hz |
| Height |
10.2 cm (4.0 inches) |
| Width |
43.2 cm (17.0 inches) |
| Depth |
42.2 cm (16.6 inches) |
| Weight |
9.00 kg (19.88 lb) |
| Temperature: |
|
Operating
|
0� to 35�C (32� to 95�F) |
Storage
|
-40� to 65�C (-40� to
149�F) |
Relative humidity
|
8% to 80% (noncondensing) |
| Vibration: |
|
Operating
|
0.25 G at 3 to 300 Hz for 15
minutes |
Storage
|
0.5 G at 3 to 300 Hz for 15
minutes |
| Shock: |
|
Operating
|
5 G for 11 ms |
Storage
|
20 G with a velocity change
of 1397 mm/sec |
| Altitude: |
|
Operating
|
-16 to 3048 m (-50 to 10,000
ft) |
Storage
|
-16 to 10,600 m (-50 to
35,000 ft) |
| FCC (U.S. only) |
Class B |
| DOC (Canada) |
Class B |
| CE |
Class B |
| FCC ID |
E2K486LN |
|
