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Contents Page Specifications: Dell™ Dimension™ XPS Txxx and Txxxr Systems
Reference
General • System Information • Expansion
Bus • Memory • Drives • Ports • Video • Audio
• Power • Physical • Environmental • Regulatory
Notices • IRQ Assignments • Default
Dell-Installed Expansion Card Placements • DMA Assignments
|
| Microprocessor type |
Intel� Pentium� III
microprocessor that runs at 100 MHz externally |
| Microprocessor speeds |
450 MHz internal/100 MHz external
500 MHz internal/100 MHz external
550 MHz internal/100 MHz external
600 MHz internal/100 MHz external
650 MHz internal/100 MHz external
700 MHz internal/100 MHz external
750 MHz internal/100 MHz external
800 MHz internal/100 MHz external
850 MHz internal/100 MHz external |
| L1 cache |
32 KB SRAM (16-KB data cache;
16-KB instruction cache) |
| L2 cache |
|
Dimension XPS Txxx
|
512-KB pipelined write-back SRAM
on a separate chip on the processor card. The L2 cache runs at half the processor's
internal clock speed. |
Dimension XPS Txxxr
|
256-KB Advanced Transfer Cache
that resides in the processor's core. The L2 cache runs at the processor's internal clock
speed. |
| Microprocessor mounting |
SECC2 package connected to the
system board contains microprocessor and cache circuitry |
| Math coprocessor |
internal to microprocessor |
|
| System chip set |
Intel 440BX AGPset |
| Data bus width |
64 bits |
| Address bus width |
32 bits |
| DMA channels |
seven |
| Interrupt levels |
15 |
| System BIOS chip |
4 Mb (512 KB) |
| System clock |
100 MHz (matches external
processor speed) |
| Diskette/communications ports |
48 MHz from the system clock |
|
| Bus types |
PCI (version 2.1), ISA, and AGP
(version 1.0) |
| Bus speed |
AGP: 66 or 133 MHz
PCI: 33 MHz
ISA: 8.33 MHz |
| AGP expansion-card connectors |
one |
| AGP expansion-card connector size |
124 pins |
| AGP expansion-card connector data
width (maximum) |
32 bits |
| PCI expansion-card connectors |
four |
| Shared PCI/ISA expansion-card
connector |
one |
| PCI expansion-card connector size |
120 pins |
| PCI expansion-card connector data
width (maximum) |
32 bits |
| ISA expansion-card connectors |
one (shares a card-slot opening
with a PCI connector) |
| ISA expansion-card connector size |
98 pins |
| ISA expansion-card connector data
width (maximum) |
16 bits |
|
| Architecture |
ECC or non-ECC SDRAM modules |
| DIMM sockets |
three; gold contacts |
| DIMM capacities |
32, 64, 128, and 256 MB |
| Minimum RAM |
64 MB (non-ECC) |
| Maximum RAM |
768 MB |
| Frequency |
100 MHz |
| Clock cycle |
10 ns (supports 4 clocks only) |
| CAS latency |
three |
| SPD revision |
1.2A |
| Buffering |
unbuffered |
| Voltage |
3.3 V |
| Data bus width |
8 bits |
| BIOS address |
E8000h - FFFFFFh |
 |
NOTE: Only 100-MHz DIMMs are supported. The
system can include both ECC and non-ECC memory; however, to support ECC, all installed
DIMMs must be ECC-capable. ECC DIMMs have an odd number of memory chips on the module and
non-ECC DIMMs have an even number of chips. |
|
|
| Mini tower chassis: |
|
Externally accessible bays
|
five total: two 5.25-inch bays
for diskette, tape, or CD-ROM drives; three 3.5-inch bays for diskette or tape drives |
Internally accessible bays
|
two bays for 1-inch-high EIDE or
SCSI hard-disk drives |
| Desktop chassis (available only in certain
locations): |
|
Externally accessible bays
|
four total: two 5.25-inch for
diskette, tape, or CD-ROM drives; two 3.5-inch bays for diskette or tape drives |
Internally accessible bays
|
two bays for 1-inch-high EIDE or
SCSI hard-disk drives |
|
| Externally accessible: |
|
Serial (DTE)
|
9-pin connector;
16550C-compatible |
Parallel
|
25-hole connector (bidirectional) |
PS/2-style keyboard
|
6-pin mini-DIN connector |
PS/2-compatible mouse
|
6-pin mini-DIN connector |
MIDI/game*
|
15-pin connector |
Video
|
15-hole connector on an AGP video
card |
Audio*
|
three miniature jacks for LINE
IN, LINE OUT, and MIC IN |
USB
|
two USB-compliant connectors |
| Internally accessible: |
|
Primary EIDE
|
40-pin connector |
Secondary EIDE
|
40-pin connector |
Diskette drive
|
34-pin connector |
| * Available in integrated audio systems
only |
|
|
| Video |
2X AGP video card (see manufacturer's
specifications for information about the card and any utilities and drivers included) |
|
| Audio type |
Integrated Yamaha XG 64 Voice Wavetable Sound |
| Audio chip set |
Yamaha 724 DS-1 chip set |
|
| DC power supply: |
|
Wattage
|
200 W |
Voltage (switch selectable on back panel)
|
90 to 135 V at 60 Hz;
180 to 265 V at 50 Hz;
100 V at 50 to 60 Hz for Japanese systems |
Heat dissipation
|
778 BTU (fully loaded system without
monitor) |
| Battery |
3-V CR2032 coin cell |
|
| Mini tower chassis: |
|
Height
|
43.69 cm (17.2 inches) |
Width (with base)
|
20.32 cm (8 inches) |
Depth
|
44.45 cm (17.5 inches) |
Weight
|
11.3 to 13.6 kg (25.0 to 30.0 lb) |
| Desktop chassis: |
|
Height
|
16.00 cm (6.3 inches) |
Width
|
42.42 cm (16.7 inches) |
Depth
|
44.45 cm (17.5 inches) |
Weight
|
11.3 to 13.6 kg (25.0 to 30.0 lb) |
|
| Temperature: |
|
Operating
|
10� to 35�C* (50� to 95�F) |
Storage
|
–40� to 65�C (–40� to 149�F)
|
| Relative humidity |
20% to 80% (noncondensing) |
| Maximum vibration: |
|
Operating
|
0.25 G at 3 to 200 Hz at 1/2 octave/min |
Storage
|
0.5 G at 3 to 200 Hz at 1/2 octave/min |
| Maximum shock: |
|
Operating
|
left side (for mini tower orientation) and
bottom half-sine pulse with a change in velocity of 50.8 cm (20 inches)/sec |
Storage
|
23-G faired-square wave with a velocity
change of 508.0 cm (200 inches)/sec |
| Altitude: |
|
Operating
|
–16 to 3048 m* (–50 to 10,000
ft) |
Storage
|
–16 to 10,600 m (–50 to 35,000
ft) |
| * At 35�C (95�F), the maximum operating altitude
is 914 m (3000 ft). |
|
| FCC (U.S. only) |
Class B |
| IC Notice (Canada only) |
Class B |
| CE Notice |
Class B |
| VCCI Notice (Japan only) |
Class B |
| NOM O24 Information (Mexico only) |
|
|
