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- SEAGATE TECHNOLOGY, INC.
- Customer Technical Support FAX Network +1 408 438-8137
- 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-2209N (94221-209/M) Wren 5 HH SCSI
-
- Power
- SCSI Cable 4 2 1 P ┌12─G─G─5─┐
- ╒════════════════════╕ A B C D E F G H o o o o │ 0 0 0 0 │
- │:::::::::::::::::::1│ o o o o o o o o o o o o \─────────/
- ═╧════════════════════╧═════P═W═A═══════════╤══════════════════
- │ │ ┌┐ ┌┐ ┌┐
- A-B Not used │ │ ││ ││ ││
- B-C Terminator power from Bus │ │ ││ ││ ││
- C-D Terminator power from Drive │ │ └1 └1 └1
- D-E Not used │ │ Terminator
- E-F Not used │ │ SIPs, pin-1
- F-G Continuous test seeks │ │ toward rear.
- G-H Motor Start option enable │ │
- │ └─ Parity check
- │
- Drive Select ID ┘
- (ID 0 for single
- drive system)
-
-
- ST-2209N
- 94221-209/M WREN 5 HH
-
- UNFORMATTED CAPACITY (MB) ________________209
- FORMATTED CAPACITY (xx SECTORS) (MB) _____179
- AVERAGE SECTORS PER TRACK ________________45
- ACTUATOR TYPE ____________________________VOICE COIL
- TRACKS ___________________________________7720
- CYLINDERS ________________________________1544
- HEADS ____________________________________5
- DISCS ____________________________________3
- MEDIA TYPE _______________________________THIN FILM
- RECORDING METHOD _________________________ZBR (RLL (2,7)
- TRANSFER RATE (mbytes/sec) _______________1.125-1.875
- SPINDLE SPEED (RPM) ______________________3,600
- AVERAGE LATENCY (mSEC) ___________________8.33
- BUFFER ___________________________________32 Kbyte
- Read Look-Ahead, Non Adaptive,
- Single-Segmented Buffer
- INTERFACE ________________________________SCSI
- TPI (TRACKS PER INCH) ____________________1280
- BPI (BITS PER INCH) ______________________19213
- AVERAGE ACCESS (ms) ______________________18
- SINGLE TRACK SEEK (ms) ___________________4
- MAX FULL SEEK (ms) _______________________40
- MTBF (power-on hours) ____________________100,000
- POWER REQUIREMENTS: +12V START-UP (amps) _4.5
- +12V TYPICAL (amps) __0.9
- +5V START-UP (amps) __1.3
- +5V TYPICAL (amps) ___1.0
- TYPICAL (watts) ______16
- MAXIMUM (watts) ______61
- BUFFERED STEP PULSE RATE (micro sec) _____
- WRITE PRECOMP (cyl) ______________________N/A
- REDUCED WRITE CURRENT (cyl) ______________N/A
- LANDING ZONE (cyl) _______________________AUTO PARK
- IBM AT DRIVE TYPE ________________________0 or NONE
-
- Already low-level formatted at the factory.
- ZBR = Zone Bit Recording = Variable sectors per track
-
- Seagate reserves the right to change, without notice, product
- offerings or specifications. (6/26/90)