Power supply, Mass storage bays – Epson 486SX User Manual
Page 201
Auxiliary
Keyboard
Option slots
Speaker
Power Supply
Type
Input ranges
Maximum outputs
Mini DIN, 6-pin connector for PS/2
compatible mouse or other device
Mini DIN, 6-pin connector for PS/2
compatible keyboard
Six standard ISA compatible input/output
expansion slots (five 16-bit and one 8-bit);
8
MHz bus speed
Internal; operation controllable by software
200W, fan-cooled, automatic input voltage
sensing, thermally protected
98 to 132 VAC and 195 to 264 VAC,
47
to 63 Hz
+5 VDC at 22 Amps, +12 VDC at 6.8 Amps
-12 VDC at .50 Amps, -5 VDC at .50 Amps
Option slotpower limits
Mass Storage Bays
Up to five drives maximum; two
half-height or one full-height internal
drives; one third-height and two
half-height or one third-height and one
full-height externally-accessible drives
Specifications D-3