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
/
st177n.txt
< prev
next >
Wrap
Text File
|
1990-08-17
|
3KB
|
57 lines
SEAGATE TECHNOLOGY, INC.
Technical Support Bulletin Board
408/438-8771 [300-9600 HST, MNP 3/5, N-8-1]
(C)opyright 1990
ST-177N
/───┐
│ O │12
│ O │G
│ O │G
o o o o o │ O │5
o o o o o \───┘
══╤═╤═╤═╤═╤═════════════════════════════════════
1 2 4 │ P .........................
└─┼─┘ │ │ └.........................┘
│ │ │ ┌──────1┌──────1┌──────1
│ │ │ └──────┘└──────┘└──────┘
│ │ │ └ Resistor Termination Packs
│ │ │
│ │ └─ Parity Check enable
│ └─── Not Used
└─────── Drive ID's, ID 0 (none) for single drive system
ST - 177N
UNFORMATTED CAPACITY (MB) ________________N/A
FORMATTED CAPACITY (26 SECTORS) (MB) _____60.8
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________4,606
CYLINDERS ________________________________921
HEADS ____________________________________5
DISCS ____________________________________3
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________RLL
TRANSFER RATE (mbits/sec) ________________7.5
INTERFACE ________________________________SCSI
TPI (TRACKS PER INCH) ____________________1,300
BPI (BITS PER INCH) ______________________19,893
AVERAGE ACCESS (ms) ______________________24
SINGLE TRACK SEEK (ms) ___________________8
MTBF (power-on hours) ____________________50,000
POWER REQUIREMENTS: +12V START-UP (amps) _2.0
+12V TYPICAL (amps) __0.5
+5V TYPICAL (amps) ___0.6
TYPICAL (watts) ______9
MAXIMUM (watts) ______27
BUFFERED STEP PULSE RATE (micro sec) _____3-200
WRITE PRECOMP (cyl) ______________________N/A (922)
REDUCED WRITE CURRENT (cyl) ______________N/A (922)
LANDING ZONE (cyl)________________________AUTO PARK
IBM AT DRIVE TYPE ________________________0 or NONE
Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)