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st41200n.txt
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1991-05-17
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SEAGATE TECHNOLOGY, INC.
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-41200N (94601-1200) Wren 7 SCSI
Power
╒═════════════════════════════╕ /─────────\
══════════P═W═A═══╡:SCSI:Cable:::::::::::::::::1╞═╡ 0 0 0 0 ╞══
┌─┐ ╘═════════════════════════════╛ └─5─G─G─12┘
│o│x o o o o o o ┌──────1 ┌──────1 ┌──────1
┼o┼o o o o o o o └──────┘ └──────┘ └──────┘
└─┘ 4 2 1 M P │ Terminator SIPS
│ ──┬── │ │ │
│ │ │ │ └─ Reserved
│ │ │ └─── Parity check enable
│ │ └───── Motor Start option enable
│ └───────── Drive ID's, ID 0 (none) if only SCSI device
└─────────────── Terminator power from Drive (vertical)
Terminator power from Bus (lower horizontal)
ST-41200N
94601-12G/M WREN 7 FH
UNFORMATTED CAPACITY (MB) ________________1.2G
FORMATTED CAPACITY (xx SECTORS) (MB) _____1037
AVERAGE SECTORS PER TRACK ________________71
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________28965
CYLINDERS ________________________________1931
HEADS ____________________________________15
DISCS ____________________________________8
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________ZBR
TRANSFER RATE (mbytes/sec) _______________1.875-2.875
SPINDLE SPEED (RPM) ______________________3,600
INTERFACE ________________________________SCSI
TPI (TRACKS PER INCH) ____________________1600
BPI (BITS PER INCH) ______________________32750
AVERAGE ACCESS (ms) ______________________15
SINGLE TRACK SEEK (ms) ___________________2.5
MTBF (power-on hours) ____________________150,000
POWER REQUIREMENTS: +12V START-UP (amps) _4.5
+12V TYPICAL (amps) __1.6
+5V START-UP (amps) __1.1
+5V TYPICAL (amps) ___0.8
TYPICAL (watts) ______24
MAXIMUM (watts) ______60
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
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)