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ST-1201E (94356-200) Swift ESDI
+---\
| 0 | 5 +-- Drive Selects
| 0 | G --+--
| 0 | G 1 2 4 +- Located on rear
| 0 | 12 o o o | side of drive
+---/ o o o + Control Cable |
-------- -- ----+----++--- +-- +----+----+
| 1----+1----+ o o o o o
+Data Cable Terminators o o o o o (front)
M S | | Ext
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
Motor Start option enable --+ | | | |
Soft Sector option enable ---+ | | |
| | |
B/Sec Sectors | | | 0=open
-----------+--------- | | | 1=closed
Test Only | 1 1 |
512 |34 1 0 | = 167,952,384
512 |36 0 0 | = 177,831,936
256 |64 0 1 |
|
External Spindle clock ------------+
ST-1201E
94356-200 Swift
UNFORMATTED CAPACITY (MB) ________________201
FORMATTED CAPACITY (36 SECTORS) (MB) _____177 **
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________9,648
CYLINDERS ________________________________1,072
HEADS ____________________________________9
DISCS ____________________________________5
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________RLL (2,7)
TRANSFER RATE (mbytes/sec) _______________1.25
SPINDLE SPEED (RPM) ______________________3,600
AVERAGE LATENCY (mSEC) ___________________8.33
INTERFACE ________________________________ESDI
SECTORS PER DRIVE ________________________347,328
TPI (TRACKS PER INCH) ____________________1,350
BPI (BITS PER INCH) ______________________28,103
AVERAGE ACCESS (ms) ______________________15
SINGLE TRACK SEEK (ms) ___________________4
MAX FULL SEEK (ms) _______________________35
MTBF (power-on hours) ____________________150,000
POWER REQUIREMENTS: +12V START-UP (amps) _2.5
+12V TYPICAL (amps) __0.7
+5V START-UP (amps) __0.75
+5V TYPICAL (amps) ___0.4
TYPICAL (watts) ______11
MAXIMUM (watts) ______12
BUFFERED STEP PULSE RATE (micro sec) _____6-200
WRITE PRECOMP (cyl) ______________________N/A (1073)
REDUCED WRITE CURRENT (cyl) ______________N/A (1073)
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
Swift Remote LED Option
Front View of Drive Without the Plastic Bezel
+---+---+
| A | B | B = Anode
+---+---+ D = Cathode
| C | D |
...-----------------+---+---+-----P-W-A---...
ø Default jumper at C-D for LED mounted on drive PWA
ø To use remote LED, remove jumper and extend B (Anode)
and D (Cathode).
ø Swift LED kit 75912397 allows connection to a remote LED
ø Swift LED kit 95913369 has an LED for attachment to the
system front bezel or a 5.25-inch frame kit
Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90) |