Specifications: Dell Dimension P75t, P90t, P100t, P133t Midsize
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 Intel® Pentium® chip
Microprocessor speeds 75/50 MHz
90/60 MHz
100/66 MHz
120/60 Mhz
133/66 MHz
Internal cache 8-KB instruction
8-KB data
Math coprocessor internal
Microprocessor socket ZIF
System Information
System chip set Intel 82430FX PCIset
Data bus width 64 bits
Address bus width 32 bits
DMA channels 7
Timers 3
Interrupt map 14
Flash BIOS EPROM 128 KB
Serial port UART 16550-compatible
Buffer 16K
Expansion Bus
Bus type ISA and PCI
ISA expansion slots 3 (1 connector shares a card-slot
opening with a PCI connector)
PCI expansion slots 4 (1 connector shares a card-slot
opening with an ISA connector)
ISA bus speed 7.5 MHz with 90- or 120-MHz CPU;
8.33 MHz with 75-, 100-, or 133-MHz CPU
PCI bus speed 25 MHz with 75-MHz CPU;
30 MHz with 90- or 120-MHz CPU;
33 MHz with 100- or 133-MHz CPU
PCI data transfer rate 70 MB/secPCI data width
32 bit
Plug and Play revision 1.0
PCI Bus Specification 2.1
Architecture fast-page mode or EDO
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 60-ns EDO or
70-ns fast-page mode
tCAC 20 ns
External cache 256-KB asynchronous
256-KB pipelined burst
Speed 15 ns
BIOS address E0000 - FFFFFh
Drives
Externally accessible bays (3) 5.25-inch bays
Internally accessible bays (2) 3.5-inch bays
Ports
Externally accessible:
Serial (DTE) (2) 9-pin connectors
(16550-compatible)
Parallel (1) 25-hole connector (bidirectional)
(AT-, PS/2-, ECP-compatible)
Video (1) 15-pin connector
PS/2-style keyboard (1) 6-pin mini-DIN connector
PS/2-compatible mouse (1) 6-pin mini-DIN connector
Internally accessible:
Primary EIDE 40-pin connector
(EIDE hard-disk drives only)
Secondary EIDE 40-pin connector
(EIDE devices)
Diskette drive 34-pin connector
Video
Video types integrated S3 Trio64 SVGA;
integrated S3 Trio64+ SVGAVideo memory
1 MB, upgradable to 2 MB
Processing-Speed Key Combinations
<CTRL-ALT> toggles microprocessor speeds on 101-key keyboard
<CTRL-ALT> toggles microprocessor speeds on 102-key keyboard
System-Function Key Combinations
<CTRL-ALT-DEL> restarts (reboots) the computer
 |
NOTE: There are no hot-key combinations to enter into the System
Setup. The user must press <DEL> when prompted. |
DC power supply:
Wattage 230 W
Voltage 90 to 135 V at 60 Hz or
180 to 265 V at 50 Hz
Physical
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)
Environmental
Temperature:
Operating 10° to 35°C (50° 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)
Regulatory Notices
FCC (U.S. only) Class B
DOC (Canada) Class B
CE Class B
Czech Category B