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SEAGATE TECHNOLOGY, INC.
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Customer Technical Support Bulletin Boards (300-9600, 8-N-1)
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? United States +1 408 438-8771 ? United Kingdom +44 628 478011 ?
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(C)opyright 1991
ST-2383N (94241-383) Wren 6 HH SCSI and SCSI-2
SCSI Cable Power
?????????????????????????? /?????????\
???????????????????????:::::::::::::::::::::::1????? 0 0 0 0 ?????
o o o o o o o o o o ?????????????????????????? ??5?G?G?12?
o o o o o o o o o?o?? ??????1 ??????1 ??????1
R R R P M 4 2 1 ? ? ? ??????? ??????? ???????
????? ? ? ????? ? ? ? Terminator SIPS
? ? ? ? ? ? ?
? ? ? ? ? ? ?? Terminator power +5v from the Bus (lower horizontal)
? ? ? ? ? ???? Terminator power +5v from Drive (vertical)
? ? ? ? ?????? Terminator power +5v to the Bus (vertical)
? ? ? ?????????? Drive Select ID's
? ? ?????????????? Motor Start option enable
? ???????????????? Parity check enable
???????????????????? Reserved Factory use
ST-2383N
94241-383 WREN 6 HH
UNFORMATTED CAPACITY (MB) ________________383
FORMATTED CAPACITY (xx SECTORS) (MB) _____332
AVERAGE SECTORS PER TRACK ________________74
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________8827
CYLINDERS ________________________________1261
HEADS ____________________________________7
DISCS ____________________________________4
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________ZBR RLL (2,7)
TRANSFER RATE (mbytes/sec) _______________2.25-2.75
SPINDLE SPEED (RPM) ______________________3,600
AVERAGE LATENCY (mSEC) ___________________8.33
BUFFER ___________________________________64 Kbyte
SCSI-1: Read Look-Ahead, Non-Adaptive,
Single-Segmented Buffer
SCSI-2: Read Look-Ahead, Adaptive,
Multi-Segmented Cache
INTERFACE ________________________________SCSI
TPI (TRACKS PER INCH) ____________________1459
BPI (BITS PER INCH) ______________________31674
AVERAGE ACCESS (ms) ______________________14
SINGLE TRACK SEEK (ms) ___________________3
MAX FULL SEEK (ms) _______________________33
MTBF (power-on hours) ____________________100,000
POWER REQUIREMENTS: +12V START-UP (amps) _4.0
+12V TYPICAL (amps) __1.0
+5V START-UP (amps) __0.75
+5V TYPICAL (amps) ___0.65
TYPICAL (watts) ______16
MAXIMUM (watts) ______58
BUFFERED STEP PULSE RATE (micro sec) _____
WRITE PRECOMP (cyl) ______________________N/A
REDUCED WRITE CURRENT (cyl) ______________N/A
LANDING ZONE (cyl) _______________________AUTO PARK
IBM AT DRIVE TYPE ________________________0 or NONE
Already low-level formatted at the factory.
ZBR = Zone Bit Recording = Variable sectors per track
Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)