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- SEAGATE TECHNOLOGY, INC.
- Technical Support Bulletin Board
- 408/438-8771 [300-9600 HST, MNP 3/5, N-8-1]
- (C)opyright 1990
-
- Swift AT (IDE) ST-1111A (94354-111)
- ┌───\
- │ O │ 5
- │ O │ G ┌─┐ Some have
- │ O │ G AT (IDE) Cable │ ├─ these pins
- │ O │ 12 1┌........................┐ o o o o o(o o)
- └───/ ........................ o o o o o(o o)
- ═══════════════════════════════════════════════════════
- 1 2 3 4 5 6 7
- ON OFF │ │ │ │ │ └┬┘
- 1 Slave Master ──┘ │ │ │ │ │
- 2 5 Heads 7/9 Heads ────┘ │ │ │ │
- 3 Slave installed Slave not inst. ──────┘ │ │ │
- 4 7 byte ECC 4 byte ECC ────────┘ │ │
- 5 Factory test Normal Oper. ──────────┘ │
- 6/7 Some PWA's have these pins, factory use ───────┘
-
-
- ST-1111A
- 94354-111 Swift
-
- UNFORMATTED CAPACITY (MB) ________________111
- FORMATTED CAPACITY (36 SECTORS) (MB) _____98
- ACTUATOR TYPE ____________________________VOICE COIL
- TRACKS ___________________________________5,360
- CYLINDERS ________________________________1,072
- HEADS ____________________________________5
- DISCS ____________________________________3
- MEDIA TYPE _______________________________THIN FILM
- RECORDING METHOD _________________________RLL
- TRANSFER RATE (mbytes/sec) _______________1.25
- INTERFACE ________________________________AT BUS
- TPI (TRACKS PER INCH) ____________________1,350
- BPI (BITS PER INCH) ______________________28,103
- AVERAGE ACCESS (ms) ______________________15
- SINGLE TRACK SEEK (ms) ___________________4
- MTBF (power-on hours) ____________________70,000
- 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) ______33.75
- BUFFERED STEP PULSE RATE (micro sec) _____6-200
- WRITE PRECOMP (cyl) ______________________N/A (1073)
- REDUCED WRITE CURRENT (cyl) ______________N/A (1073)
- IBM AT DRIVE TYPE ________________________? *
-
- * MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE
-
- PHYSICAL/LOGICAL equivalent to NATIVE/TRANSLATION
- Already low-level formatted at the factory.
-
- Seagate reserves the right to change, without notice, product
- offerings or specifications. (6/26/90)