140 lines
6.3 KiB
Plaintext
140 lines
6.3 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 1993
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ST-5660A (Decathlon 545 AT)
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ÉÍÍÍÍÍÍÍÍÍÍÍ»
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º REAR VIEW º
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ÈÍÍÍÍÍÍÍÍÍÍͼ
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40 pin I/O Cable Connection
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³
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J1 ÕÍÍÍÍÍÍÍÍÍ ÍÍÍÍÍÍÍÍ͸ /ÄÄÄÄÄÄÄÄÄ\ TOP (HDA)
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ÍÍÍÍÍ͵::::::::::ú::::::::1Æͳ 0 0 0 0 ³ÍÍ
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ÔÍÍÍÍÍÍÍÍÍͳÍÍÍÍÍÍÍÍ; ÀÄ5ÄGÄGÄ12Ù BOTTOM
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³
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ST-5660A ÀÄÄÄ pin-20 removed
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ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»
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º Front View º
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ÈÍÍÍÍÍÍÍÍÍÍÍÍÍͼ
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ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ Slave drive ON (OFF for Master)
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³ ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ Slave Present (used on Master)
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³ ³ ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ Cable Select
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³ ³ ³ ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄ Ext. Spindle Clock Synch
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(TOP) ³ ³ ³ ³ ÚÄÄÄÄÄÄÄÄÄÄÄÄ Remote LED (9-, 10+)
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³ ³ ³ ³ ³ ÚÄÄÄÄÄÄÄÄÄÄ Reserved
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³ ³ ³ ³ ³ ³ ÚÄpin-16 Ú34
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J8 o o o o o o o o o o o o o o o o
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Option Block Í1o o o o o o o o o o o o o o o o oÍÍÍÍÍÍÍPWAÍÍÍÍÍÍÍÍÍÍ
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³ ÀÄÄÂÄÄÄÄÄÄÄÄÄÄÄÄÙ ³
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(BOTTOM) ³ ³ ³
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pin-14 removed ÄÄÙ ³ ³
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Reserved ÄÄÄÄÄÄÄÙ ³
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Force 1024 cylinders ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ
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Jumpers on 15-16, 21-22, 23-24 are spares.
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Cable Select also requires Slave and Slave Present jumpers ON.
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ST-5660A
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Decathlon 545 ATA
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UNFORMATTED CAPACITY _____________________
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FORMATTED CAPACITY (xx SECTORS) __________545.5
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ACTUATOR TYPE ____________________________VOICE COIL
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CYLINDERS __PHYSICAL______________________3420
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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) _______35 to 48
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EXTERNAL TRANSFER RATE (Mbytes/sec) ______up to 11.1
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PIO MODE _________________________________3
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DMA SUPPORT ______________________________EISA Type B
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SPINDLE SPEED (RPM) ______________________4,500
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AVERAGE LATENCY (mSEC) ___________________6.67
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BUFFER ___________________________________256 Kbyte SeaCache
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Read/Write Multiple, Read Look-Ahead,
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Multi-Segmented
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INTERFACE ________________________________AT
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SECTORS PER DRIVE ________________________
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TPI (TRACKS PER INCH) ____________________3,309
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BPI (BITS PER INCH) ______________________68,000
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AVERAGE ACCESS (ms) ______________________12
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SINGLE TRACK SEEK (ms) ___________________3.5
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MAX FULL SEEK (ms) _______________________30
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MTBF (power-on hours) Office _____________300,000
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SHOCK (G's):
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operating (Read/Write) __________2
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nonoperating ____________________75
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ACOUSTICS (dBa) __________________________34
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POWER DISSIPATION (watts) ________________
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POWER REQUIREMENTS: +12V START-UP (amps) _1.9
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POWER MANAGEMENT (Watts):
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ACTIVE _______________5.5
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IDLE _________________<2.5
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STANDBY ______________0.7
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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): 0.75/19
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Width (inches/mm): 4.02/102.1
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Depth (inches/mm): 5/127
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Weight (lbs/kg): 1.5/0.68
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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 larger values for the CMOS head
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parameter which lowers cylinders below 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 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. (08/09/94)
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