Specifications: XPS P75/P90/P100 Mini Tower

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 3.3-V P54C IntelŪ PentiumŪ chip
Microprocessor speeds 75/50 MHz
  90/60 MHz
  100/66 MHz
Internal cache 8-KB instruction
  8-KB data
Math coprocessor internal
Microprocessor socket ZIF

System Information

System chip set Intel 82430NX
Data bus width 64 bits
Address bus width 32 bits
DMA Channel 7
Timers 3
Interrupt levels 15
Flash BIOS EPROM 128 KB
Serial port UART 16550-compatible
Buffer 16K

Expansion Bus

Bus type ISA and PCI
PCI Bus Specification 2.0
Expansion slots 7 (4 full-length ISA, 2 full-length PCI, 1 full-length ISA/PCI)
ISA bus speed 8.33 MHz with 75-MHz CPU
  7.5 MHz with 90-MHz CPU
  8.25 MHz with 100-MHz CPU
PCI bus speed 25 MHz with 75-MHz CPU
  30 MHz with 90-MHz CPU
  33 MHz with 100-MHz CPU
PCI data transfer rate 132 MB/sec (burst mode)
PCI data width 32 bit

Memory

Architecture page mode
Wait states near zero
SIMM sockets 4
SIMM capacities 4, 8, 16, and 32 MB
SIMM type 32-bit, nonparity
Minimum RAM 8 MB
Maximum RAM 128 MB
Memory access time:  

tRAC

70 ns

tCAC

20 ns
External cache 256 KB, asynchronous, direct mapped write-back SRAM
Speed 15 ns
Type non-removable
BIOS address FE0000 - FFFFFh

Drives

Externally accessible bays (3) 5.25-inch bays
  (1) 3.5-inch bay
Internally accessible bays (2) 1-inch-high, 3.5-inch bays

Ports

Externally accessible:  

Serial (DTE)

(2) 9-pin connectors
  (16550-compatible)

Parallel

(1) 25-hole connector (bidirectional)
  (AT-, PS/2-, EPP-, compatible)

Video

(1) video card

PS/2-style keyboard

(1) 6-pin mini-DIN

PS/2-compatible mouse

(1) 6-pin mini-DIN
Internally accessible:  

Primary IDE

40-pin connector (hard-disk drives only)

Secondary IDE

40-pin connector (non-hard-disk IDE devices)

Diskette drive

34-pin connector

Video

No on-board video in this system.  

Processing-Speed Key Combinations

<Ctrl><Alt></> toggles microprocessor speeds on 101-key keyboard
<Ctrl><Alt><#> toggles microprocessor speeds on 102-key keyboard
NOTE: When the microprocessor speed is toggled, the microprocessor speed does not change. The cache (L1 and L2) is disabled. This can only be done in a real mode environment.

System-Function Key Combinations

<Ctrl><Alt><Del> restarts (reboots) the computer
<Del> starts system setup program (MS-DOSŪ only)

Power

DC power supply:  

Wattage

200 W

Voltage

90 to 135 V or 180 to 265 V, at either 50 or 60 Hz

Physical

Height 40.64 cm (16.0 inches)
Width 20.32 cm (8.0 inches)
Depth 40.64 cm (16.0 inches)
Weight 13.6 kg (29.98 lb)

Environmental

Temperature:  

Operating

1020000000.gif to 3520000000.gifC (5020000000.gif to 9520000000.gifF)

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)

Regulatory Notices

FCC (U.S. only) Class B
DOC (Canada) Class B
CE Class B
FCC ID E2KXPSP90MT
UL  
For computers set at 115 V — Use a UL-certified grounded cable, type SVT or SJT, with a minimum of 18 American wire gauge (AWG). The cable must be no longer than 15 feet and must have a parallel-blade, grounded plug rated for 15 A.
For computers set at 230 V (within the U.S.) — Use a UL-certified grounded cable, type SVT or SJT, with a minimum of 18 AWG. The cable must be no longer than 15 feet and must have a tandem-blade, grounded plug rated for 15 A/250 V.
For computers set at 230 V (outside the U.S.) — Use a grounded cable, type SVT or SJT, with a minimum of 18 AWG. The cable must be no longer than 15 feet, must be rated according to the requirements of the country in which the equipment is to be used, and must have a grounded plug. The cable should be labeled "HAR" and should have the appropriate safety approvals for each country.