92 lines
4.1 KiB
Plaintext
92 lines
4.1 KiB
Plaintext
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SEAGATE TECHNOLOGY, INC.
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Customer Technical Support FAX Network +1 408 438-8137
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Customer Technical Support Bulletin Boards (300-9600, 8-N-1)
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ
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<EFBFBD> United States +1 408 438-8771 <20> United Kingdom +44 628 478011 <20>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ
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<EFBFBD> Germany +49 89 140-9331 <20> Singapore +65 227-2217 <20>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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(C)opyright 1991
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ST-7050P
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ST-7050P
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UNFORMATTED CAPACITY _____________________
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FORMATTED CAPACITY (xx SECTORS) __________42.7
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ACTUATOR TYPE ____________________________STRAIGHT ARM
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TRACKS ___________________________________
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CYLINDERS ________________________________(user)
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HEADS ____________________________________2
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DISCS (1.8 in) ___________________________1
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MEDIA TYPE _______________________________THIN FILM
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HEAD TYPE ________________________________THIN FILM
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RECORDING METHOD _________________________ZBR RLL (1,7)
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INTERNAL TRANSFER RATE (mbits/sec) _______up to 16
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SPINDLE SPEED (RPM) ______________________3,545
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AVERAGE LATENCY (mSEC) ___________________8.46
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BUFFER ___________________________________32 Kbyte
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Multisegmented adaptive cache
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INTERFACE ________________________________PCMCIA/ATA
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Auto Sense of interface type
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PCMCIA Type III form factor
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SECTORS PER DRIVE ________________________83,520
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TPI (TRACKS PER INCH) ____________________2,748
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BPI (BITS PER INCH) ______________________53,200
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FCI (FLUX CHANGES PER INCH) ______________39,447
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AVERAGE ACCESS (ms) ______________________18
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SINGLE TRACK SEEK (ms) ___________________6
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MAX FULL SEEK (ms) _______________________28
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MTBF (power-on hours) Office _____________300,000
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SHOCK (G's):
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operating _______________________10
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nonoperating ____________________300
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POWER REQUIREMENTS: +5V START-UP (amps) __0.45
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POWER MANAGEMENT (Watts):
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ACTIVE _______________1.2
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IDLE _________________0.42
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STANDBY ______________0.1
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SLEEP ________________0.06
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WRITE PRECOMP (cyl) ______________________N/A
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REDUCED WRITE CURRENT (cyl) ______________N/A
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LANDING ZONE (cyl) _______________________AUTO
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IBM AT DRIVE TYPE ________________________0
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Physical:
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Height (inches/mm): 0.413/10.5
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Width (inches/mm): 2.13/54.0
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Depth (inches/mm): 3.38/85.7
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Weight (oz/g): 3/85
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* MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE. ALSO, CHECK TO
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SEE IF YOUR CMOS SETUP HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE
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AVAILABLE. (see below)
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Possible translation: 580 cyl, 9 heads, 16 sectors = 42,762,240
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Note: A "custom" or "user-definded" CMOS drivetype may ask for a
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numerical value for the Write Precompensation cylinder and for the
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Landing Zone cylinder. A basic rule-of-thumb for drive models that do
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not require the old Write Precomp technique or a Landing Zone because
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they are Auto-Parking is to add 1 to the cylinder value being used. As
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an example: If cylinders equaled 820, then both Write Precomp and
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Landing Zone would be entered as 821. Some BIOS will convert this to
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65535 or -1, which are functionally equivalent to "none (not used)".
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PHYSICAL/LOGICAL equivalent to NATIVE/TRANSLATION
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ZBR = Zone Bit Recording = Variable sectors per track
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Already low-level formatted at the factory.
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Since a User-definable or Custom translation geometry may be used, it
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is imperative that the values be written down and kept with your
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permanent records for retrieval in the event of CMOS battery failure.
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Seagate reserves the right to change, without notice, product
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offerings or specifications. (02/24/94)
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