| Microprocessor |
| Microprocessor
type and speed |
| Dell Inspiron 7500A |
Intel® Mobile Pentium®
II microprocessor running at 400 MHz |
| Dell Inspiron 7500R |
Intel Mobile Pentium
III microprocessor running at 450 and 500 MHz |
| Dell Inspiron 7500C |
Intel Celeron™
microprocessor running at 433 or 466 MHz |
| L1 cache |
| Dell Inspiron 7500A |
32 KB (internal) |
| Dell Inspiron 7500R |
32 KB (internal) |
| Dell Inspiron 7500C |
32 KB (internal) |
| L2 cache |
| Dell Inspiron 7500A |
256 KB (integrated) |
| Dell Inspiron 7500R |
256 KB (integrated) |
| Dell Inspiron 7500C |
128 KB (integrated) |
| Math coprocessor |
internal to the
microprocessor |
| Chipset
and bus |
| System chip set |
Intel Mobile 440BX AGP
2X |
| Data bus width |
64 bits |
| DRAM bus width |
64 bits |
| Address bus width |
32 bits |
| Flash EPROM |
4 Mb |
| PC Card |
| PCI controller |
Texas Instruments PCI
1225 CardBus controller |
| PC Card connectors |
two Type I cards, two
Type II cards, or one Type III card |
| Cards supported |
3.3 V and 5 V |
| PC Card connector size |
68 pins |
| Data width (maximum) |
32 bits |
| Memory |
| Architecture |
SDRAM |
| Memory module
capacities |
32-, 64-, 128-, 192-,
and 256 MB SODIMM |
| Maximum RAM |
512 MB |
| Memory access
time/clock frequency |
66 MHz or 100 MHz |
| BIOS address |
F0000000 |
| Connectors |
| Serial (DTE) |
one 9-pin connector;
16550-compatible, 16-byte buffer |
| Parallel |
one 25-hole connector;
normal (unidirectional), bidirectional, EPP 1.9, or ECP |
| Monitor |
one 15-hole connector |
| PS/2 keyboard/mouse |
one 6-pin mini-DIN
connector |
| Infrared |
one IrDA 1.1 port |
| Expansion connector |
240 pins |
| TV-out |
S-video (composite
video supported with adapter) |
| Audio |
microphone,
headphones/speakers, and line-in jacks |
| USB |
one 4-pin connector |
| RJ11 |
one RJ11 modem port
(optional) |
| Audio |
| Audio type |
Sound Blaster
Pro-compatible voice and music functions, HRTF 3D positional audio,
hardware wavetable |
| Audio controller |
ESS Technology
Maestro-2E |
| Conversion |
20-bit (stereo
analog-to-digital and digital-to-analog) |
| Hardware wavetable
synthesizer |
64-voice |
| Interfaces |
| Internal |
PCI bus, integrated
stereo speakers and microphone |
| External |
microphone (minijack,
mono), headphones, line-in |
| Internal speaker
amplifier |
1.0-W stereo (0.5 W
per speaker) |
| External microphone
input voltage range |
280 mV peak-to-peak |
| Line/audio input
voltage range |
2.8 V peak-to-peak |
| Controls |
volume can be
controlled through thumb wheel, software application menus, and keyboard |
| Video |
| Video type |
AGP 2X with sideband
signals, hardware 3D accelerator, DVD motion compensation,
ImpacTV2-quality TV output |
| Video controller |
ATI Rage-Mobility P
video with AGP 2x, 4M/8M SGRAM |
| Video memory |
4- or 8-MB 125-MHz
SGRAM |
| TV support |
NTSC or PAL in S-video
and composite modes |
| Maximum
resolution/colors |
32-bit* |
| *The
video controller supports 32-bit color; the LCD is limited to an 18-bit
(262,144 color) display |
| Physical |
| 15-Inch
Display (XGA) |
| Type |
active-matrix color (XGA) |
| Dimensions
(viewable image area) |
| Height |
59 mm (2.3 inches) |
| Width |
328 mm (12.9 inches) |
| Depth |
263 mm (10.4) |
| Weight* |
4.1 kg (9.1 lbs) |
| *
Includes hard-disk drive, diskette drive, and CD-ROM drive. |
| 15-Inch
Display (SXGA+) |
| Type |
active-matrix color (SXGA) |
| Dimensions
(viewable image area) |
| Height |
63.02 mm (2.48 inches) |
| Width |
330 mm (12.99 inches) |
| Depth |
269 mm (10.59 inches) |
| Weight* |
4.2 kg (9.3 LB) |
| *
Includes hard-disk drive, diskette drive, and CD-ROM drive. |
| 15.4-Inch
Display (SXGA) |
| Type |
active-matrix color (SXGA) |
| Dimensions
(viewable image area) |
| Height |
67.20 mm (2.65 inches) |
| Width |
331 mm (13.03 inches) |
| Depth |
284.23 mm (11.19
inches) |
| Weight* |
4.4 kg (9.6 LB) |
| *
Includes hard-disk drive, diskette drive, and CD-ROM drive. |
| Keyboard |
| Number of keys |
87 (U.S. and Canada);
88 (Europe); 88 (Japan) |
| Key travel |
3.0 ± 0.5 mm (0.12 ±
0.02 inch) |
| Key spacing |
19.1 mm (0.75 inch) |
| Layout |
QWERTY/AZERTY/Kanji |
| Touch
pad |
| Interface |
PS/2-compatible |
| X/Y position
resolution (graphics table mode) |
20 points/mm (500
points/inch) |
| Size |
| Thickness |
4.65 mm (0.18 inch) at
highest component |
| Width |
64-mm (2.52-inch)
sensor-active area |
| Height |
47.0-mm (1.85-inch)
rectangle with 0.5-mm (0.02-inch) tabs |
| Weight |
15 g (0.52 ounce) ±
0.5 g (0.001 ounce) |
| Power |
| Supply voltage |
5 V ± 10% |
| Supply current |
4 mA (maximum
operating current) |
| Battery |
| Type |
lithium ion |
| Dimensions |
| Height |
23.8 mm (0.94 inch) |
| Width |
148.2 mm (5.83 inches) |
| Depth |
116.2 mm (4.58 inches) |
| Weight |
0.66 kg (1.45 LB) |
| Voltage |
14.4 VDC |
| Capacity |
79 WH or 74 WH |
| Charge time
(approximate)* |
3.75 hours (computer
on); 3.25 hours (computer off) |
| Operating time
(approximate)* |
2 to 3.5 hours with 1
battery;
4 to 7 hours with 2 batteries |
| Life span
(approximate)* |
400 discharge/charge
cycles |
| Ambient
temperature range |
| Charge |
0° to 40°C (32° to
104°F) |
| Discharge |
0° to 60°C (32° to
140°F) |
| Storage |
-20° to 50°C (-4°
to 122°F) |
| *
Battery performance features such as charge time, operating time, and life
span can vary according to the conditions under which the computer and
battery are used. |
| AC
Adapter |
| Input voltage |
100 to 240 VAC |
| Input current
(maximum) |
1.5 A at 90 VAC, full
load |
| Input frequency |
50 to 60 Hz |
| Output current |
3.16 A (continuous) |
| Output power |
70 W |
| Rated output voltage |
19 VDC |
| Dimensions |
| Height |
30.0 mm (1.12 inches) |
| Width |
62.0 mm (2.4 inches) |
| Depth |
110 mm (4.3 inches) |
| Weight (with cables) |
0.32 kg (0.71 LB) |
| Temperature
range |
| Operating |
0° to 40°C (32° to
104°F) |
| Storage |
-20° to 65°C (-4°
to 149°F) |
| Environmental |
| Temperature |
| Operating |
5° to 35°C (41° to
95°F) |
| Storage |
-20° to 50°C (-4°
to 122°F) |
| Relative humidity |
10% to 90% (noncondensing) |
| Maximum
vibration |
| Operating |
0.9 GRMS using a
random-vibration spectrum that simulates air/truck shipment |
| Storage |
1.3 GRMS using a
random-vibration spectrum that simulates air/truck shipment |
| Maximum
shock* |
| Operating |
1.52 m/sec (4.98
ft/sec) (less than or equal to a pulse width of 2 ms) |
| Storage |
2.03 m/sec (6.66
ft/sec) (less than or equal to a pulse width of 2 ms) |
| Altitude |
| Operating |
0 to 3048 m (0 to
10,000 ft) |
| Storage |
0 to 12,192 m (0 to
40,000 ft) |
| * Measured
with the hard-disk drive in head-parked position |
| Regulatory |
| U.S. |
FCC Class B |
| Canada |
IC Notice |
| Europe |
CE NOTICE EN 55022, EN
50082-1, IEC 801-2, IEC 801-3, IEC 801-4, EN 609501992 + Amd.11993 +
Amd.21993 |
| Czech Republic |
EN 55022 Compliance |
| Japan |
VCCI Class A or Class
B ITE |
| Poland |
PN-93/T-42107 and
PN-89/E-06251 |
| Mexico |
NOM 024 |
Dell
Inspiron 7500