home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
USA Bestseller
/
USA BESTSELLER Vol 1-95 (Hepp-Computer)(1995).iso
/
e177
/
st4766e.txt
< prev
next >
Wrap
Text File
|
1991-10-30
|
4KB
|
78 lines
SEAGATE TECHNOLOGY, INC.
Customer Technical Support FAX Network +1 408 438-8137
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-4766E (94196-766) (94196-383 same jumpers) Wren 6 FH ESDI
┌Data Cable ┌Controller Cable /─5─G─G─12\
════════ ═══ ══════════════ ═══ ═│ 0 0 0 0 ╞══
o o o o o o 1───────────┐ o┬o o o o o o o o └─────────┘
o o o o o o └Terminator─┘ │ o o o o o o o
1 2 3 4 5 6 │ 7 6 5 4 3 2 1
Motor Start ──┘ │ │ │ │ └ Reserved │ └Drive Selects
option enable │ │ │ └── Factory use │
│ │ │ only └── Write Protect drive
Sectors │ │ │ option enable
════════╤══╪═╪═╪══
96 │ 0 0 0
53 │ 0 0 1 = 664,289,280
Undefined │ 0 1 0 0=open; 1=closed
Special │ 0 1 1
54 │ 1 0 0 = 676,823,040
51 │ 1 0 1 = 639,221,760
Undefined │ 1 1 0
Add Mark │ 1 1 1
ST-4766E
94196-766 WREN 6 FH
UNFORMATTED CAPACITY (MB) ________________766
FORMATTED CAPACITY (53 SECTORS) (MB) _____664 **
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________24480
CYLINDERS ________________________________1632
HEADS ____________________________________15
DISCS ____________________________________8
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________RLL (2,7)
TRANSFER RATE (mbytes/sec) _______________1.875
SPINDLE SPEED (RPM) ______________________3,600
AVERAGE LATENCY (mSEC) ___________________8.33
INTERFACE ________________________________ESDI
TPI (TRACKS PER INCH) ____________________1459
BPI (BITS PER INCH) ______________________30500
AVERAGE ACCESS (ms) ______________________15.5
SINGLE TRACK SEEK (ms) ___________________3
MAX FULL SEEK (ms) _______________________37
MTBF (power-on hours) ____________________150,000
POWER REQUIREMENTS: +12V START-UP (amps) _4.5
+12V TYPICAL (amps) __1.6
+5V START-UP (amps) __0.8
+5V TYPICAL (amps) ___1.2
TYPICAL (watts) ______20
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 ________________________*
* MAY REQUIRE A CONTROLLER WITH BIOS SUPPORT, OR FORMATTING
AND PARTITIONING SOFTWARE. ALSO, CHECK TO SEE IF YOUR CMOS SETUP
HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE AVAILABLE.
** ESDI controllers which offer an Alternate/Spare sector per track
option will format to a capacity = Cyl*Hd*(SPT-1)*512 bytes
Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)