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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) |