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- SEAGATE TECHNOLOGY, INC.
- 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-406 ST412 MFM
-
- OPTION SHUNT BLOCK
- ┌──\───/──┐
- 1 │ R │ 16
- 2 │ NC │ 15
- 3 │ NC │ 14
- 4 │ NC │ 13
- 5 │ DS4 │ 12
- 6 │ DS3 │ 11
- 7 │ DS2 │ 10
- 8 │ DS1 │ 9
- └─────────┘
-
- DS1,DS2,DS3,DS4=DRIVE SELECTED
- R=RADIAL OPERATION
-
- ST - 406
-
- UNFORMATTED CAPACITY (MB) ________________6.38
- FORMATTED CAPACITY (32 SECTORS) (MB) _____5.0
- ACTUATOR TYPE ____________________________STEPPER
- TRACKS ___________________________________612
- CYLINDERS ________________________________306
- HEADS ____________________________________2
- DISCS ____________________________________1
- MEDIA TYPE _______________________________OXIDE
- RECORDING METHOD _________________________MFM
- TRANSFER RATE (mbits/sec) ________________5.0
- INTERFACE ________________________________ST412
- TPI (TRACKS PER INCH) ____________________345
- BPI (BITS PER INCH) ______________________9,074
- AVERAGE ACCESS (ms) ______________________85
- SINGLE TRACK SEEK (ms) ___________________< 16.67
- MTBF (power-on hours) ____________________11,000
- POWER REQUIREMENTS: +12V START-UP (amps) _3.5
- +12V TYPICAL (amps) __1.6
- +5V TYPICAL (amps) ___1.1
- TYPICAL (watts) ______24.7
- MAXIMUM (watts) ______50
- BUFFERED STEP PULSE RATE (micro sec) _____5-500
- WRITE PRECOMP (cyl) ______________________128
- REDUCED WRITE CURRENT (cyl) ______________N/A (307)
- LANDING ZONE (cyl)________________________319
- IBM AT DRIVE TYPE ________________________N/A
-
- Seagate reserves the right to change, without notice, product
- offerings or specifications. (6/26/90)