home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The 640 MEG Shareware Studio 1
/
The 640 Meg Shareware Studio CD-ROM Volume I (Data Express)(1992).ISO
/
diag
/
st1057a.txt
< prev
next >
Wrap
Text File
|
1991-04-15
|
3KB
|
63 lines
SEAGATE TECHNOLOGY, INC.
Technical Support Bulletin Board
408/438-8771 [300-9600 HST, MNP 3/5, N-8-1]
(C)opyright 1990
ST-1057A
═══PWA═════════════════════════════════════════════════════
┌....................┐ /─────────\
.................... │ O O O O │
1 o o 2 ────────┐ └ Cable Connector └─5─G─G─12┘
3 o o 4 ──────┐ │
5 o o 6 ────┐ │ │
7 o o 8 ──┐ │ │ │
9 o o 10 ┐ │ │ │ │
│ │ │ │ └── Life-Test (Factory use)
│ │ │ └──── Master *
│ │ └────── Slave Present (on Master only) *
│ └──────── Reserved
└────────── Remote LED
* No jumpers if unit is Slave
ST-1057A
UNFORMATTED CAPACITY (MB) ________________N/A
FORMATTED CAPACITY (xx/17 SECTORS) (MB) __53.4
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________6,144
CYLINDERS ___PHYSICAL/LOGICAL_____________NA/1,024
HEADS _______PHYSICAL/LOGICAL_____________3/6
DISCS ____________________________________2
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________RLL ZBR
TRANSFER RATE INTERNAL (mbits/sec) _______8.2/10/12
INTERFACE ________________________________AT BUS
TPI (TRACKS PER INCH) ____________________1,300
BPI (BITS PER INCH) ______________________21,600
AVERAGE ACCESS (ms) ______________________18
SINGLE TRACK SEEK (ms) ___________________6
MTBF (power-on hours) ____________________50,000
POWER REQUIREMENTS: +12V START-UP (amps) _2.0
+12V TYPICAL (amps) __0.7
+5V START-UP (amps) __0.63
+5V TYPICAL (amps) ___0.4
TYPICAL (watts) ______8
MAXIMUM (watts) ______
BUFFERED STEP PULSE RATE (micro sec) _____
WRITE PRECOMP (cyl) ______________________N/A (1024)
REDUCED WRITE CURRENT (cyl) ______________N/A (1024)
LANDING ZONE (cyl) _______________________AUTO PARK
IBM AT DRIVE TYPE ________________________*
* MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE. ALSO, CHECK TO
SEE IF YOUR CMOS SETUP HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE
AVAILABLE.
PHYSICAL/LOGICAL equivalent to NATIVE/TRANSLATION
ZBR = Zone Bit Recording = Variable sectors per track
!WARNING! - Already low-level formatted at the factory.
Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)