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The 640 MEG Shareware Studio 1
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The 640 Meg Shareware Studio CD-ROM Volume I (Data Express)(1992).ISO
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st4767n.txt
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1991-04-17
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SEAGATE TECHNOLOGY, INC.
Technical Support Bulletin Board
408/438-8771 [300-9600 HST, MNP 3/5, N-8-1]
(C)opyright 1990
Wren 7 SCSI ST-4767N (94601-767H)
/─────────\
│ O O O O │ Power
└─────────┘
┌─────────────────────────────┐ 5 G G 12
══════════════════╡:SCSI:Cable:::::::::::::::::1╞════════════
┌─┐ └─────────────────────────────┘
│o│o o o o o o o
│o│o o o o o o o
└─┘ 4 2 1
│ ──┬── │ │ │
│ │ │ │ └─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-4767N
94601-767H/M WREN RUNNER FH
UNFORMATTED CAPACITY (MB) ________________767
FORMATTED CAPACITY (xx SECTORS) (MB) _____665
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________20340
CYLINDERS ________________________________1356
HEADS ____________________________________15
DISCS ____________________________________8
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________ZBR
TRANSFER RATE (mbytes/sec) _______________3
INTERFACE ________________________________SCSI
TPI (TRACKS PER INCH) ____________________1600
BPI (BITS PER INCH) ______________________30600
AVERAGE ACCESS (ms) ______________________11.9
SINGLE TRACK SEEK (ms) ___________________2.5
MTBF (power-on hours) ____________________100,000
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) ______27
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)