| GENERAL CHARACTERISTICS ITEM DESCRIPTION | DISC CAPACITY (16 BIT WORDS) 256/SECTOR,3072/TRACK,12,288/CYLINDER,1,253,376/SURFACE,2,506,752/DISC;TWO DISCS/DRIVE UNIT (1 FIXED,1 REMOVABLE);OPERATING POWER REQUIREMENTS 120 VAC PLUS OR MINUS 10 PERCENT,60 HZ PLUS OR MINUS 1 HZ; 10.5 IN. H,19 IN W,29.7 IN D; 157 POUNDS; 19 IN RACK MOUNTING |