Epson EL 486UC Specifications page 2

Epson
EL 486UC+
Diskette
Controller on main system board supports
up to two diskette drives or one diskette
drive and one tape drive
Hard disk Interface on main system board supports
up to two IDE hard disk drives with
built-in controller; BIOS provides hard
disk auto-sensing function
Interfaces
Monitor VGA interface for fixed or multi-frequency
monitor built into system board; 15-pin,
D-shell connector
Parallel One standard 8-bit parallel (bi-directional)
interface built into main system board;
25-pin, D-shell connector
Serial Two RS-232C, programmable,
asynchronous interfaces built into main
system board; 9-pin, D-shell connectors
Keyboard PS/2 compatible keyboard interface built
into main system board; 6-pin, mini DIN
Mouse PS/2 compatible mouse interface built
into main system board; 6-pin mini DIN
connector
Option slots Three 16-bit, full-length and two 8-bit,
half-length I/O expansion slots, ISA
compatible, 8.33 MHz bus speed
Internal
Speaker
Mass storage
Internal mounts:
Two 3!4-i.xh wide, one-inch high drives;
with three or more option cards installed,
the power supply supports only one
internal drive
Externally accessible mounts:
One 3!44nch wide, one-inch high drive
and one 5~4nch wide, half-height drive
Diskette drives
storage capacity
storage capacity
Hard disk
drives
to half-height size (on a system with three
or more option cards, the installation of a
second hard disk drive may overload the
power supply)
Half-height tape drive, CD-ROM, optical
Other devices
drive, or other storage device; 5!@nch or
Epson EL 486UC+-2
Keyboard
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
SETUP
Stored in ROM; accessible by pressing F2
duringboot
Program
System User and supervisor level passwords
(8 characters) available for system boot or
security
diskette access
Physical characteristics
Width 15.6 inches (3% mm)
14.5 inches (368 mm)
Depth
Height
4.1 inches (104 mm)
Weight
15 lb (6.8 kg), without drives or keyboard
Power Supply
65 Watt, UL listed, fan-cooled
Type
90 to 115,230 to 260 VAC
Input ranges
Maximum
+5 VDC at 7.5 Amps, -5 VDC at
outputs
0.1 Amp, +12 VDC at 2.0 Amps,
-12 VDC at 0.2 Amps
50/60Hz
Frequency
Cables Two to main system board; four to mass
storage devices
Option Slot Power Limits
Maximum current
For all slots*
* Based on a system containing one hard disk drive and one diskette drive.
Environmental Requirements
12/1/93
+5 Volts -5 Volts +12 Volts
4.6 Amps 0.1 Amp 1.1 Amps
-12 Volts
0.1 Amp