DTA: Specifications
Specifications
Microprocessor
System Information
Expansion Bus
Memory
Drive Bays
Ports
Video
System-Function Key Combinations
Controls and Indicators
Power
Physical
Environmental
Microprocessor
Microprocessor type 60-MHz Intel� Pentium�; a slower compatibility
speed can be set in system setup
Internal cache 16 KB
Math coprocessor internal to Pentium processor
System Information
System chip set Intel 82378IB, 82433LX, and 82434LX
Data bus width 64 bits
Address bus width 32 bits
DMA channels 7
Interrupt levels 15
System BIOS chip 128-KB (128 Kb x 8) flash chip
I/O controller super I/O controller
PCI/cache/memory controller single PCMC chip
Expansion Bus
Bus type ISA and PCI
PCI standard 1.2 with A06 BIOS or earlier
2.0 with A07 BIOS or later
Bus speed:
ISA 7.5 MHz
PCI 30 MHz
Expansion slots:
ISA 5 (1 connector shares an expansion slot with a
PCI connector)
PCI 3 (1 connector shares an expansion slot with an
ISA connector)
Memory
Minimum RAM 8 MB
Maximum RAM 128 MB
SIMM sockets 4
SIMM capacities 4, 8, 16, and 32 MB nonparity
Access times:
tRAC 70 ns
tCAC 20 ns
System BIOS address F0000h
External cache 256 KB of direct-mapped SRAM
Drive Bays
Externally accessible (3) 5.25-inch bays for half-height diskette drives, tape drives,
or CD ROM drives;
(1) 3.5-inch bay for a half-height 3.5-inch diskette drive or
tape drive
Internally accessible support for up to 2 internal 1-inch high 3.5-inch SCSI or IDE
hard-disk drives
Diskette drives 5.25-inch, 1.2-MB;
3.5-inch 1.44-MB;
3.5-inch 2.88-MB;
dual-diskette drive (counts as 2 drives)
Tape drive capacities ranging from 150 MB to 4 GB
Hard-disk drives capacities ranging from 80 MB to more than 1 GB (formatted)
Ports
Externally accessible:
Serial (DTE) (2) 9-pin connectors
Parallel (1) 25-hole connector (bidirectional)
PS/2-style keyboard (1) 6-hole mini-DIN
PS/2-compatible mouse (1) 6-pin mini-DIN
Internally accessible:
IDE hard-disk drive 40-pin connector
Diskette/tape drive 34-pin connector
Video
#9GXE PCI 1 or 3 MB
#9GXE64 PRO PCI 2-MB VRAM or
1-MB DRAM
# 9TRIO64 PRO PCI 1- or 2-MB DRAM
System-Function Key Combinations
<CTRL-ALT-DEL> reboots the system
<CTRL-ALT-\> toggles microprocessor speeds on 101-key keyboard
(in MS-DOS� real mode only)
<CTRL-ALT-#> toggles microprocessor speeds on 102-key keyboard
Controls and Indicators
Reset control push button
Power control push button
Power indicator green LED
Hard-disk drive access indicator green LED
Power
DC power supply:
Wattage 200 W
Voltage 90 to 135 VAC or 180 to 265 VAC at either 50 or 60 Hz
BTUs:* 260 BTU/hr (approximate)
*With 8-MB of RAM, 170-MB hard-disk drive, 1 diskette drive, 60-MHz Pentium processor, video card
Physical
Height 40.64 cm (16.0 inches)
Width 20.32 cm (8.0 inches)
Depth 40.64 cm (16.0 inches)
Weight 11.3-13.6 kg (25.0-30.0 lb)
Environmental
Temperature:
Operating 10 to 35C (50 to 95F)
Nonoperating -40 to 65C (-40 to 149F)
Relative humidity 8% to 80% (noncondensing)
Vibration:
Operating 0.25 G at 3 to 300 Hz for
15 minutes
Nonoperating 0.5 G at 3 to 300 Hz for
15 minutes
Shock:
Operating 5 G for 11 ms
Nonoperating 20 G with a velocity change of
1397 mm/sec
Altitude:
Operating -16 to 3048 m
(-50 to 10,000 ft)
Nonoperating -16 to 10,600 m
(-50 to 35,000 ft)
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