| GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONTAINS 4 MEGA BYTES WORDS OF SEMICONDUCTOR MEMORY AND A 32 BIT WORD LENGTH. THE COMPUTER INTERFACES WITH THE I/O DEVICES THROUGH A BIDIRECTIONAL I/O BUS,USING CIRCUITRY LOCATED IN THE COMPUTER MAINFRAME. THE DISK DRIVE IA A MOVING HEAD DISK DATA STORAGE UNIT. THE STORAGE MEDIUM CONSISTS OF MULTIPLE MAGMETIC PLATTERS WHICH SLIDES OUT OF THE CABINET FOR EASY REPLACEMENT. TTH 9-TRACK REEL-TO-REEL MAGNETIC TAPE UNIT CONSISTS OF DRIVE,CONTROL,READ AND RECORD ASSEMBLIES. TAPE UNIT SUPPORTS BOTH 800 AND 1600 BPI TAPE DENSITIES |