SEAGATE TECHNOLOGY, INC. Customer Technical Support FAX Network +1 408 438-8137 Customer Technical Support Bulletin Boards (300-9600, 8-N-1) /----------------------------------+---------------------------------\ | United States +1 408 438-8771 | United Kingdom +44 628 478011 | +----------------------------------+---------------------------------| | Germany +49 89 140-9331 | Singapore +65 227-2217 | \----------------------------------+---------------------------------/ (C)opyright 1991 ST-83073J Sabre 7 ST-83073J Sabre 7 UNFORMATTED CAPACITY _____________________3,073 FORMATTED CAPACITY (xx SECTORS) __________ AVERAGE SECTORS PER TRACK (with spares)___ ACTUATOR TYPE ____________________________STRAIGHT ARM TRACKS ___________________________________ CYLINDERS ________________________________2,655 HEADS ____________________________________19 DISCS (8 in) _____________________________ MEDIA TYPE _______________________________THIN FILM HEAD TYPE ________________________________THIN FILM RECORDING METHOD _________________________RLL (1,7) INTERNAL TRANSFER RATE (mbits/sec) _______4.33 (mhz/sec) _________34.66 SPINDLE SPEED (RPM) ______________________4,235 AVERAGE LATENCY (mSEC) ___________________7.08 BUFFER ___________________________________ INTERFACE ________________________________SMD O/E BYTES PER TRACK __________________________60,928 SECTORS PER DRIVE ________________________ BYTES PER CYLINDER _______________________ TPI (TRACKS PER INCH) ____________________1,880 BPI (BITS PER INCH) ______________________30,768 AVERAGE ACCESS (ms) ______________________12 SINGLE TRACK SEEK (ms) ___________________2.2 MAX FULL SEEK (ms) _______________________24 MTBF (power-on hours) Class A Room _______ MTBF (power-on hours) Office _____________150,000 POWER DISSIPATION (watts) ________________110 POWER REQUIREMENTS: +12V START-UP (amps) _ +12V TYPICAL (amps) __ +5V START-UP (amps) __ +5V TYPICAL (amps) ___ TYPICAL (watts) ______ MAXIMUM (watts) ______ WRITE PRECOMP (cyl) ______________________N/A REDUCED WRITE CURRENT (cyl) ______________N/A LANDING ZONE (cyl) _______________________ USER MANUAL PART NUMBER __________________ OTHER ____________________________________Dual Access, Synchronized Spindles, Sweep Cycle Capability Physical: Height (inches/mm): 4.75/ Width (inches/mm): 8.50/ Depth (inches/mm): 14.7/ Weight (lbs/kg): 32/ Seagate reserves the right to change, without notice, product offerings or specifications. (10/23/91)