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ST4385N.TXT
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1990-06-26
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43 lines
SEAGATE TECHNOLOGY, INC.
Technical Support Bulletin Board
408/438-8771 [up to 9600, N-8-1]
(C)opyright 1990
ST-4385N
94181-385H/M WREN RUNNER FH
UNFORMATTED CAPACITY (MB) ________________385
FORMATTED CAPACITY (xx SECTORS) (MB) _____330
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________11865
CYLINDERS ________________________________791
HEADS ____________________________________15
DISCS ____________________________________8
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________ZBR
TRANSFER RATE (mbytes/sec) _______________1.875-2
INTERFACE ________________________________SCSI
TPI (TRACKS PER INCH) ____________________1280
BPI (BITS PER INCH) ______________________22000
AVERAGE ACCESS (ms) ______________________10.7
SINGLE TRACK SEEK (ms) ___________________3
MTBF (power-on hours) ____________________100,000
POWER REQUIREMENTS: +12V START-UP (amps) _4.5
+12V TYPICAL (amps) __1.6
+5V START-UP (amps) __1.0
+5V TYPICAL (amps) ___0.7
TYPICAL (watts) ______21
MAXIMUM (watts) ______59
BUFFERED STEP PULSE RATE (micro sec) _____
WRITE PRECOMP (cyl) ______________________N/A
REDUCED WRITE CURRENT (cyl) ______________N/A
IBM AT DRIVE TYPE ________________________NONE
* MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE
ZBR = Zone Bit Recording = Variable sectors per track
Already low-level formatted at the factory.
Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)