3820 HD (250-3572) Specifications Faxback Doc. # 1781 Dimensions: 1 5/8 x 12 3/16 x 10"(HxWxD) Weight: 6.7 lbs. Processor: 80386SX CPU Speed: 20 MHz FCC Class: B, UL Listed Floppy: 1.44 MB # of Slots: N/A Hard Drive: 60 Meg Std. Memory: 2MB Max. Memory: 8MB Op. Sys: MS-DOS 5.0 Power Supply: 110-240VAC, 50-60 Hz Software: Windows 3.0 Keyboard: 84-Key/101-emulation Video: VGA LCD see-through Math Co.: 80387sx 20 MHz (optional) type, with FL backlight Environment: Operating: 40 to 100'F Battery: Nickel-Cadmium 12V DC 1.2Ah Non-Operating: Max. 80% Std. Ports: Serial (DB-9),VGA Video(DB-15) Storage: -40 to 150`F Parallel (DB-25)(Bidirectional) Humidity: Max. 80% PS/2 keyboard CURRENT BIOS ROM Version: 03.10.01 Utilities Version: 00.00.00 AC Adapter: Output: 16VDC 1.25A Input: 110-240VAC 50/60Hz Polarity:Center Positive