1400 HD (250-3505) Specifications Faxback Doc. # 1051 DIMENSIONS: 3.5 X 12.5 X 14.5(HxWxD) WEIGHT: 12.8 lbs. PROCESSOR: NEC V-20 (8088 equivalent) CPU SPEED: 8/4.77 MHz Switchable FCC CLASS: B, UL Listed Hard Drive: 20MB # OF SLOTS: (1) Modem slot ADD. DEVICE EXP: N/A MTBF: N/A STD. MEMORY: 768K OP. SYS: MS-DOS MAX. MEMORY: 768K VIDEO: Backlit LCD MEM CACHE: No cache, RAMDISK HEAT OUTPUT: N/A POWER SUPPLY: 15VDC 700 mA,4.8V 4400 MAh STD. PORTS: AC Adapter KEYBOARD: Full Size 76 Keys Parallel Printer-(DB-25) MATH CO.: 8087-2 Intel 8 MHz Serial-(DB-9) FLOPPY: (1) 720K 3.5" RGB Monitor(DB-9) ENVIRONMENT: Operating: 41 to 95 F External Disk Drive(DB-37) Storage: -4 to 140 F External Keyboard(5-Pin DIN) Humidity: 20 to 80 % Battery: 4.8V 4400mAh Nickel-Cadmium CURRENT BIOS ROM Version: 01.08.00 Utilities Version: N/A AC Adapter: Input: 105-135 AC 60Hz Output: 12V 2.2A DC Polarity: Center Positive (jej-05/10/94)