106 lines
4.9 KiB
Plaintext
106 lines
4.9 KiB
Plaintext
SEAGATE TECHNOLOGY, INC.
|
||
Customer Technical Support FAX Network +1 408 438-8137
|
||
Customer Technical Support Bulletin Boards (300-9600, 8-N-1)
|
||
ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÂÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿
|
||
³ United States +1 408 438-8771 ³ United Kingdom +44 628 478011 ³
|
||
ÃÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÅÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ´
|
||
³ Germany +49 89 140-9331 ³ Singapore +65 227-2217 ³
|
||
ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÁÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ
|
||
(C)opyright 1993
|
||
|
||
|
||
|
||
ST-9145AG
|
||
|
||
TOP ÚÄ 44-pin I/O Connector (* see below)
|
||
³ o o
|
||
::::::::::::ù::::::::1 o o
|
||
ÍPÍWÍAÍÍÍÍÍÍÍÍÍÍÍØÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ
|
||
³ ³ ³
|
||
pin-20 removed for keying ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ ³ ³
|
||
³ ³
|
||
³ ³
|
||
Drive is Master, no Slave drive present ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ 0 0
|
||
Drive is Master, Seagate Slave drive present ÄÄÄÄÄÄÄÄÄÄÄÄÄ 1 0
|
||
Drive is Slave to another Seagate 2.5" Master ÄÄÄÄÄÄÄÄÄÄÄÄ 0 1
|
||
Reserved Position (Do Not Use) ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ 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)
|
||
|