125 lines
6.1 KiB
Plaintext
125 lines
6.1 KiB
Plaintext
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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ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÂÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿
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³ United States +1 408 438-8771 ³ United Kingdom +44 628 478011 ³
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ÃÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÅÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ´
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³ Germany +49 89 140-9331 ³ Singapore +65 227-2217 ³
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ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÁÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ
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(C)opyright 1994
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ST-3660A (Medalist 545xe)
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TOP 4-pin DC
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Power
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ÕÍÍÍÍÍÍÍÍÍÍ ÍÍÍÍÍÍÍÍ͸/Ä4Ä3Ä2Ä1Ä\
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ÍÍÍÍÍÍÍÍÍ͵::::::::::ù::::::::1Ƴ 0 0 0 0 ÆÍ
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ÔÍÍÍÍÍÍÍÍÍÍÑÍÍÍÍÍÍÍÍ;ÀÄ5ÄGÄGÄ12Ù
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(pin-20 missing
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for keying purposes)
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(Options jumper located on bottom) (back of drive)
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Master OFF, Slave ON ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ 8o-o7 ÄÄÄÄÄÄÄÄÄÄÄÄÄÄ 0 0 1
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Slave Present ON (standard) ÄÄÄÄÄÄÄÄÄ o-o ÄÄÄÄÄÄÄÄÄÄÄÄÄÄ 0 1 0
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ÚÄÄÄ - - - o-o ³ ³ ³
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Cable Select ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ ÚÄ Ä Ä Ä 2o-o1 S M S
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Slave Present ON for ÄÄÄÄÄÄÄÄÙ (front of drive) i a l
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drives that don't have n s a
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the -DASP signal (use g t v
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only ONE of the Slave l e e
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Preset choices) e r
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Spare jumper stored on pins 1-3
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ST-3660A
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Medalist 545xe
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FORMATTED CAPACITY (xx SECTORS) __________545.5
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ACTUATOR TYPE ____________________________VOICE COIL
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TRACKS ___________________________________
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CYLINDERS ________________________________(user)
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HEADS _(PHYSICAL)_________________________4
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DISCS (3.5 in) ___________________________2
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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) _______19.5 to 35.8
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EXTERNAL TRANSFER RATE (mbytes/sec) ______11.1
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SPINDLE SPEED (RPM) ______________________3,811
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AVERAGE LATENCY (mSEC) ___________________7.87
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BUFFER ___________________________________120 Kbyte
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Multisegmented, SeaCache
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INTERFACE ________________________________AT
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SECTORS PER DRIVE ________________________1,065,456
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TPI (TRACKS PER INCH) ____________________3,285
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BPI (BITS PER INCH) ______________________61,700
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FCI (FLUX CHANGES PER INCH) ______________46,390
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AVERAGE ACCESS (ms) ______________________14
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SINGLE TRACK SEEK (ms) ___________________5
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MAX FULL SEEK (ms) _______________________34
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MTBF (power-on hours) Office _____________300,000
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ACOUSTICS (typ/max dBA) __________________29/33
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SHOCK (Normal/Abnormal/Nonoper.) _________2/10/75
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POWER REQUIREMENTS: +12V START-UP (amps) _1.1
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+5V START-UP (amps) _0.35
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START-UP (watts)_8.5
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POWER MANAGEMENT (Watts):
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ACTIVE _______________5.23
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IDLE _________________1.865
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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 ________________________*
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Physical:
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Height (inches/mm): 1.00/25.4
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Width (inches/mm): 4.02/102.1
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Depth (inches/mm): 5.77/146.6
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Weight (lbs/kg): 1.3/0.59
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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 translations:
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This translation is generally acceptable, as
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is, for non-DOS operating systems:
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1057 cyl, 16 heads, 63 sectors = 545,513,472
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DOS operating systems may require a system bios
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that accepts or translates larger values for the
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CMOS head parameter which lowers cylinders below
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1024:
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528 cyl, 32 heads, 63 sectors = 544,997,376
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Other FULL-CAPACITY solutions for DOS operating
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systems include third-party drive preparation
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software, system BIOS which supports LBA mode
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or bios driven host adapters. Otherwise,
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capacity may be limited to:
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1024 cyl, 16 heads, 63 sectors = 528,482,304
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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. (08/17/94)
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