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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)
- ⁄ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ¬ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø
- ≥ United States +1 408 438-8771 ≥ United Kingdom +44 628 478011 ≥
- √ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ≈ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ¥
- ≥ Germany +49 89 140-9331 ≥ Singapore +65 227-2217 ≥
- ¿ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ¡ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒŸ
- (C)opyright 1991
-
-
-
- ST-1239NS (94351-230S) Swift SCSI
-
- ⁄ƒƒƒ\
- ≥ 0 ≥ 5
- ≥ 0 ≥ G
- ≥ 0 ≥ G
- ≥ 0 ≥ 12 .................... o o o o o o
- ¿ƒƒƒ/ 1................... o o o o o o
- ÕÕÕÕ—ÕÕÕÕÕÕ—Õ—ÕÕÕÕÕÕ—Õ—ÕÕÕÕÕÕ—ÕÕÕÕÕÕÕÕÕÕÕÕÕÕ
- 1ƒƒƒƒƒƒŸ 1ƒƒƒƒƒƒŸ 1ƒƒƒƒƒƒŸ 1 2 4 ≥ ≥ ≥
- Terminator Resistors ƒƒ¬ƒƒ ≥ ≥ ≥
- ≥ ≥ ≥ ≥ Terminator Power Select
- Drive ID, binary - use ≈ƒƒƒŸ ≥ ≥ ≥ Header located on the side
- ID 0 (no jumpers) for ≥ ≥ ≥ ≥ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ
- single drive install Ÿ ≥ ≥ ≥ (Back) A B (Front of drive)
- Enable Parity Checking ƒƒƒƒƒƒƒƒŸ ≥ ≥ C D
- Enable Motor Start Option ƒƒƒƒƒƒƒƒƒƒŸ ≥ ÕÕ—ÕÕÕÕÕÕÕÕÕÕPÕWÕA
- Synchronized Spindle ƒƒƒƒƒƒƒƒƒƒƒƒŸ ≥
- ≥
- ⁄ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒŸ
- ƒ≈ƒ
- A-B Drive from Power Connector (factory default)
- A-C Drive from SCSI Bus
- A-C&B-D Drive from Power Connector and Provide to SCSI Bus
- B-D Only provide to SCSI Bus
-
- Swift with Shrouded SCSI Connector
- ⁄ƒƒƒ\
- ≥ 0 ≥ 5 ⁄ƒ If the SCSI connector has a plastic shroud,
- ≥ 0 ≥ G ≥ note pin-1 on cable and T-res.
- ≥ 0 ≥ G ≥
- ≥ 0 ≥ 12 …ÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕª o o o o o o
- ¿ƒƒƒ/ ∫:::::::::::::::::::1∫ o o o o o o
- ÕÕÕÕ—ÕÕÕÕÕÕ—Õ—ÕÕÕÕÕÕ—Õ—ÕÕÕÕÕÕ—ÕÕÕÕÕÕÕÕÕÕÕÕÕÕ
- ¿ƒƒƒƒƒƒ1 ¿ƒƒƒƒƒƒ1 ¿ƒƒƒƒƒƒ1 1 2 4 ≥ ≥ ≥
- Terminator Resistors ƒƒ¬ƒƒ ≥ ≥ ≥
- ≥ ≥ ≥ ≥ Terminator Power Select
- Drive ID, binary - use ≈ƒƒƒŸ ≥ ≥ ≥ Header located on the side
- ID 0 (no jumpers) for ≥ ≥ ≥ ≥ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ
- single drive install Ÿ ≥ ≥ ≥ (Back) A B (Front of drive)
- Enable Parity Checking ƒƒƒƒƒƒƒƒŸ ≥ ≥ C D
- Enable Motor Start Option ƒƒƒƒƒƒƒƒƒƒŸ ≥ ÕÕ—ÕÕÕÕÕÕÕÕÕÕPÕWÕA
- Synchronized Spindle ƒƒƒƒƒƒƒƒƒƒƒƒŸ ≥
- ≥
- ⁄ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒŸ
- ƒ≈ƒ
- A-B Drive from Power Connector (factory default)
- A-C Drive from SCSI Bus
- A-C&B-D Drive from Power Connector and Provide to SCSI Bus
- B-D Only provide to SCSI Bus
-
-
- ST-1239NS
- 94351-230S Swift
-
- UNFORMATTED CAPACITY (MB) ________________239
- FORMATTED CAPACITY (36 SECTORS/1 SPARED)__204.2
- ACTUATOR TYPE ____________________________VOICE COIL
- TRACKS ___________________________________11,412
- CYLINDERS ________________________________1,268
- 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
- BUFFER ___________________________________32 or 64 Kbyte
- Read Look-Ahead, Non-Adaptive,
- Single-Segmented
- INTERFACE ________________________________SCSI
- SECTORS PER DRIVE ________________________398,790
- TPI (TRACKS PER INCH) ____________________1,543
- BPI (BITS PER INCH) ______________________30,000 max
- 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) ______34
- BUFFERED STEP PULSE RATE (micro sec) _____6-200
- WRITE PRECOMP (cyl) ______________________N/A (1269)
- REDUCED WRITE CURRENT (cyl) ______________N/A (1269)
- LANDING ZONE (cyl) _______________________AUTO PARK
- IBM AT DRIVE TYPE ________________________0 or NONE
-
- Already low-level formatted at the factory.
-
-
- Swift Remote LED Option
-
- Front View of Drive Without the Plastic Bezel
-
- ⁄ƒƒƒ¬ƒƒƒø
- ≥ A ≥ B ≥ B = Anode
- √ƒƒƒ≈ƒƒƒ¥ D = Cathode
- ≥ C ≥ D ≥
- ...ÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕœÕÕÕœÕÕÕœÕÕÕÕÕPÕWÕAÕÕÕ...
-
-
- ¯ Default jumper at C-D for LED mounted on drive PWA
- ¯ To use remote LED, remove jumper and extend B (Anode)
- and D (Cathode).
- ¯ Swift LED kit 75912397 allows connection to a remote LED
- ¯ 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)