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Gold Medal Software 3
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Gold Medal Software - Volume 3 (Gold Medal) (1994).iso
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allatbus.arj
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ST9145A.TXT
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1994-02-10
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106 lines
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 1993
ST-9145AG
TOP ┌─ 44-pin I/O Connector (* see below)
│ o o
::::::::::::∙::::::::1 o o
═P═W═A═══════════╪══════════════════
│ │ │
pin-20 removed for keying ───────────────┘ │ │
│ │
│ │
Drive is Master, no Slave drive present ────────────────── 0 0
Drive is Master, Seagate Slave drive present ───────────── 1 0
Drive is Slave to another Seagate 2.5" Master ──────────── 0 1
Reserved Position (Do Not Use) ─────────────────────────── 1 1
* Drive uses +5vdc power supplied to the drive
via the interface connector. The drive does
NOT make use of a +12vdc power line.
pin-41 +5vdc (Logic)
pin-42 +5vdc (Motor)
pin-43 Ground
pin-44 Reserved
ST-9145A
UNFORMATTED CAPACITY (MB) ________________145
FORMATTED CAPACITY (xx SECTORS) (MB) _____127.9
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS (USER) _PHYSICAL/LOGICAL___________5852/14700
CYLINDERS __PHYSICAL/LOGICAL______________1463/980
HEADS ______PHYSICAL/LOGICAL______________4/15
DISCS (2.5 in)____________________________2
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________ZBR RLL (2,7)
TRANSFER RATE INTERNAL (mbits/sec)________up to 16
SPINDLE SPEED (RPM) ______________________3,449
AVERAGE LATENCY (mSEC) ___________________8.69
BUFFER ___________________________________32/64 KByte SeaCache
Multisegmented cache
INTERFACE ________________________________AT BUS
SECTORS PER DRIVE ________________________249,900
TPI (TRACKS PER INCH) ____________________2,650
BPI (BITS PER INCH) ______________________45,500
FCI (FLUX DENSITY) _______________________30,300
AVERAGE ACCESS (ms) ______________________16
SINGLE TRACK SEEK (ms) ___________________5
MAX FULL SEEK (ms) _______________________27
MTBF (power-on hours) ____________________150,000
SHOCK (G's) operating/nonoperating _______100/150
POWER REQUIREMENTS: +5V START-UP (amps) __1.2
POWER MANAGEMENT (Watts):
ACTIVE _______________1.8
IDLE _________________0.7
STANDBY ______________0.17
SLEEP ________________0.17
WRITE PRECOMP (cyl) ______________________N/A
REDUCED WRITE CURRENT (cyl) ______________N/A
LANDING ZONE (cyl) _______________________AUTO PARK
IBM AT DRIVE TYPE ________________________*
Physical:
Height (inches/mm): 0.75/19.0
Width (inches/mm): 2.76/70.10
Depth (inches/mm): 4.01/101.9
Weight (oz/kg): 4.8/0.136
* MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE. ALSO, CHECK TO
SEE IF YOUR CMOS SETUP HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE
AVAILABLE. (see below)
Possible translation: 980 cyl, 15 heads, 17 sectors = 127,948,800
Note: A "custom" or "user-definded" CMOS drivetype may ask for a
numerical value for the Write Precompensation cylinder and for the
Landing Zone cylinder. A basic rule-of-thumb for drive models that do
not require the old Write Precomp technique or a Landing Zone because
they are Auto-Parking is to add 1 to the cylinder value being used. As
an example: If cylinders equaled 820, then both Write Precomp and
Landing Zone would be entered as 821. Some BIOS will convert this to
65535 or -1, which are functionally equivalent to "none (not used)".
PHYSICAL/LOGICAL equivalent to NATIVE/TRANSLATION
Already low-level formatted at the factory.
Since a User-definable or Custom translation geometry may be used, it
is imperative that the values be written down and kept with your
permanent records for retrieval in the event of CMOS battery failure.
Seagate reserves the right to change, without notice, product
offerings or specifications. (05/12/93)