Acer 1100SX Specifications

Component
Standard
Optional
Microprocessor
Intel 80386SX/16

Coprocessor
Socket
Intel 80387SX/16
System board RAM
1 MB
Expandable to 8 MB
BIOS ROM
64 kB

Video ROM
32 kB

CMOS RAM
64 bytes, battery backup

Data storage
Four half-height spaces
One 5.25-inch diskette drive
Two 3.5-inch diskette drives
One fixed disk drive (Embedded Hard Disk, ESDI, or SCSI HDD);
One tape drive
Slots
Four 16-bit

Ports
One 15-pin VGA video
One 25-pin serial
One 9-pin serial
One 25-pin, Centronics-compatible parallel

Power input
115/230 Vac, switchable 50-60 Hz

Power supply
145 watts

Keyboard
101-key enhanced IBM PS/2 compatible
102-key enhanced IBM PS/2 compatible
Mouse
Acer Mouse 6720
IBM PS/2 compatible

Operating system
MS-DOS 3.x or 4.x
OS/2, UNIX, XENIX
Software
Microsoft Windows/386
GW-BASIC 3.xx
SETUP, SYSENV,
EMS 4.0
Acer Disk Cache
PVGA1