Epson 386/25 Personal Computer User Manual


 
Keyboard
Mini DIN, 6-pin connector for PS/2
compatible keyboard
Option slots
Four standard input/output expansion slots
(three 16-bit ISA
compatible and one
8-bit ISA compatible); 8 MHz bus speed
Speaker
Internal; operation controllable by
software
Power Supply
Type
14OW, fan-cooled, automatic input voltage
sensing
Input ranges
98 to 132 VAC and 195 to 264 VAC
Maximum outputs
+5 VDC at 18 Amps, +12 VDC at
4.2 Amps
Mass Storage
-12 VDC at 0.3 Amps, -5 VDC at
0.3 Amps
+12 VDC at 6 Amps, peak (10 seconds)
Up to three half-height drives maximum
(one vertical mount and two horizontal
mounts) configurable using any of the
following drive types:
Diskette drives
5¼-inch diskette drive, 1.2MB
(high-density) storage capacity
3½-inch diskette drive, 1.44MB
(high-density) storage capacity
Specifications F-3