DTA: Specifications
Specifications
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 Pentium� chip
Microprocessor speeds 75/50 MHz internal/external
90/60 MHz internal/external
Internal cache 8 KB instruction
8 KB data
Math coprocessor internal
Microprocessor socket ZIF
System Information
System chip set VLSI 590
Data bus width 64 bits
Address bus width 32 bits
DMA channels 7
Timers 3
Interrupt levels 15
Flash BIOS EPROM 1 MB
Serial port UART 16550-compatible
Buffer 16 bytes
Expansion Bus
Bus type ISA and PCI
ISA expansion slots 4 (1 connector shares a card-slot
opening with a PCI connector)
PCI expansion slots 2 (1 connector shares a card-slot
opening with an ISA connector)
ISA bus speed 8.25 MHz
PCI bus speed 33 MHz
PCI data transfer rate 70 MB/sec
PCI data width 32 bit
Memory
Architecture 72-pin, fast-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 fast-page mode
tCAC 20 ns
External cache 256 KB write-through
Speed 15 ns
Type nonremovable from system board
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-hole connector
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
(IDE devices)
Video
Type S3Trio64 (PCI)
Standard memory 1 MB
Upgradable 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. You must press <DEL> when prompted.
Power
DC power supply:
Wattage 145 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 35C (50 to 95F)
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
IC (Canada) Class B
CE Class B
VCCI (Japan) Class 1
Czech Category B
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