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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-279R (94205-77) Wren 2 HH ST412 RLL
-
- Drive Select ┌─────────┐
- o o o o o o o 1 Terminator │ O O O O │ Power
- o o o o o o o ┌────────────┐ \─────────\
- 1 2 3 4 R r reserved └────────────┘ 12 G G 5
- ══════════ ══ ══════════════════════ ═══ ══════════════════
- │ │ └─Controller Cable
- │ └──Radial
- └────────If twisted cable, use Drive Select 2
-
- ST-279R
- 94205-77 WREN 2 HH
-
- UNFORMATTED CAPACITY (MB) ________________77
- FORMATTED CAPACITY (26 SECTORS) (MB) _____65
- ACTUATOR TYPE ____________________________VOICE COIL
- TRACKS ___________________________________4,945
- CYLINDERS ________________________________989
- HEADS ____________________________________5
- DISCS ____________________________________3
- MEDIA TYPE _______________________________OXIDE
- RECORDING METHOD _________________________RLL
- TRANSFER RATE (mbits/sec) ________________7.5
- INTERFACE ________________________________ST506
- TPI (TRACKS PER INCH) ____________________960
- BPI (BITS PER INCH) ______________________14,302
- AVERAGE ACCESS (ms) ______________________28
- SINGLE TRACK SEEK (ms) ___________________5
- MTBF (power-on hours) ____________________40,000
- POWER REQUIREMENTS: +12V START-UP (amps) _4.5
- +12V TYPICAL (amps) __1.5
- +5V START-UP (amps) __1.0
- +5V TYPICAL (amps) ___0.4
- TYPICAL (watts) ______20
- MAXIMUM (watts) ______??
- BUFFERED STEP PULSE RATE (micro sec) _____8-200
- WRITE PRECOMP (cyl) ______________________128
- 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.
-
- Seagate reserves the right to change, without notice, product
- offerings or specifications. (6/26/90)