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Keyboard
Mouse
Option slots
Speaker
Alternate VGA
Mass Storage
Horizontal
mounts
Vertical
mount
Diskette drives
Hard disk
drives
Other devices
Keyboard
SETUP
Program
Stored in ROM; accessible by pressing the
Delete key at the SETUP prompt during boot
PS/2 compatible keyboard interface built
into main system board; num lock setting
selectable through SETUP; 6-pin, mini DIN
connector
PS/2 compatible mouse interface built into
main system board; 6-pin, mini DIN
connector
Four 16-bit (or 8-bit) I/O expansion slots,
ISA compatible, 8 MHz bus speed; three
slots accommodate any size card,
bottom slot can hold reduced size card
(4.4 inch/l10 mm)
Internal
IBM compatible VGA pass-through
interface built into main system board;
26-pin
CoMector
Three drives maximum (two horizontal
mounts and one vertical mount),
configurable using the following:
Up to two externally-accessible,
half-height horizontal mounts; each
horizontal bay can accommodate one
5%inch
form factor diskette, tape,
CD-ROM, or other drive, or one
3&r&
form factor hard disk, diskette, tape,
CD-ROM, or other drive with
5!&nch
mounting frames attached
One internal third- or half-height vertical
mount; vertical bay can accommodate one
3Nnch
form factor hard disk or other
drive
5.25~inch,
1.2MB
(high-density)
3.5~inch,
l&MB
(highdensity)
5.25-&h,
360KB (doubledensity)
3.5-&h,
720KB (doubledensity)
3&-&h
form factor hard disk drive(s),
third- or half-height size; the first mounted
vertically, second mounted horizontally
Half-height tape drive, CD-ROM drive, or
other storage device;
5%inch
form factor
or
31/1-&h
form factor with
51/4-&h
mounting frames attached
Detachable, two-position height; 101 or 102
sculpted keys; countrydependent main
typewriter keyboard; numeric/cursor
control keypad; four-key cursor control
keypad; 12 function keys
Video Modes
pode
pesolunon
1
colors
1
Memory required
1
~GA
p4o~460
I16
1512KB
640X460
256
512KB
640x460
32,766'
1MB
640X460
65,536’
1MB
640x460
16,777,216’*
1MB
600X600
16
512KB
600x600
256
512KB
600X600
32,766'
1MB
600X600
65,536'
1MB
1024x766
16
512KB
1024x766 256
IME
EPSON Equity 4SX/25, 4DX/33, and 4DX2/50
* Hi-Color
l *
True Color
Power Supply
Type
Input ranges
Maximum
outputs
145 Watt, fan cooled
Frequent y
98
to 132 VAC and 180 to 264 VAC,
switch-selectable voltage
+5
VDC at 18 Amps,
+12
VDC at 4.0 Amps,
-5
VDC at 0.3 Amps, -12 VDC at 0.3
Amps
47to63Hz
Cables
Two to main system board; four to mass
storage devices
Option Slot Power Limits
Maxlmum
current
+!S
Volts
+12
Volts
-5 Volts and -12 Volts
Foreachsbt
7 Amps 1.5
Amps
0.5 Amps
For all four
slots
16Amps
3Amps
0.5Amps
Environmental Requirements
Physical Characteristics
Width 14.8 inches (370 mm)
Depth
16.5 inches (412 mm)
Height
weight
4.8 inches (120
mm)
16.7 lb (7.5 kg) with one diskette drive and
one hard disk, without keyboard
EPSON Equity-2
4/1/93