4000 (250-5000) Specification Faxback Doc. # 1441 DIMENSIONS: 6 1/8 x 19 x 18 WEIGHT: 32 lbs. PROCESSOR: 80386 CPU SPEED: 16 MHz WAIT STATES: N/A FCC CLASS: A, UL Listed ADD. DEVICE EXP: (2) 5.25 half height # OF SLOTS: (6) AT Style, (2) XT Style STD. MEMORY: 1 MB MAX. MEMORY: 16 MB MEM CACHE: N/A MTBF: N/A OP. SYS: MS-DOS, OS/2, Xenix, POWER SUPPLY: 105 to 130 VAC, 60 Hz,192 Unix Watts KEYBOARD: 101 Key Enhanced VIDEO: Optional Card MATH CO.: 80287 8 MHz Intel HEAT OUTPUT: 363 Btu/hr FLOPPY: 1.44 MB 3.5" DS 80 Tk STD. PORTS: Serial/Parallel ENVIRONMENT: Operating: 55 to 85 F Card Included Storage:-40 to 149 F Humidity: 20 to 80 % CURRENT BIOS ROM Version: 01.03.02 Utilities Version: 00.00.00 (tmc-04/13/95)