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USA BESTSELLER Vol 1-95 (Hepp-Computer)(1995).iso
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e177
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st32430n.txt
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1994-08-26
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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-32430N SCSI-2 Fast (Hawk 2LP)
╔═══════════╗
║ REAR VIEW ║ (ST-32430N only)
╚═══════════╝
50 pin I/O Cable Connection
│
J1╒════════════════════════1╕ /─────────\ TOP (HDA)
═╡:::::::::::::::::::::::::╞═│ 0 0 0 0 │══
╘═════════════════════════╛ └─5─G─G─12┘ BOTTOM
╔═════════════════╗
║ RIGHT SIDE VIEW ║ (ST-32430N)
╚═════════════════╝
BACK ╒═╕ J2 12345678 TOP (HDA) FRONT
OF J1╞══════════════════════P═W═A═══════════════════════ OF
DRIVE ╘═╛ :::::::: BOTTOM DRIVE
││││││││
│Terminator Power ┘││││││└ Enable T-Res
┌┤Terminator Power ─┘││││└─ Start Delay (12 secs * ID)
│ Reserved ──┘││└── Motor Start
│ Parity Enable ───┘└─── Write Protect
│
│
│ ┌────────────────────────────────┐
└─┤ Termination Power-source Table │
├────────────────────────────────┴─────────────┐
│═════....═════....═════PWA edge═════ │
│ │
│ 1 2 1 2 1 2 │
│ ╓─╖ ╓─╖ A Drive Supplies Bus │
│ ║°║° °║°║ ╓°─°╖ B Drive Supplies Own │
│ ╙°╜° °╙°╜ ╙° °╜ C Bus Supplies Drive │
│ A B C │
└─────────Default──────────────────────────────┘
╔════════════════╗
║ LEFT SIDE VIEW ║ (ST-32430N)
╚════════════════╝ If these ID jumpers are used,
then ID jumpers shown in front
view ARE NOT USED.
FRONT TOP (HDA) J5 ╒══1╕ ╒═╕BACK
OF ════════P═W═A═══════════════════════════════╡:::╞═╡J1 OF
DRIVE BOTTOM ╘═══╛ ╘═╛DRIVE
│││
ID 1 ─┘│└─ ID 4
ID 2
╔════════════╗
║ FRONT VIEW ║ (ST-32430N)
╚════════════╝
┌──┤Reserved. Shipped with cover installed.
│ └Do not remove. Do not install jumpers
TOP (HDA) ╒╪═══╕ 1
══P═W═A═════════════════════╡::::│::::::╞══
* BOTTOM ╘════╛123456
│ J6 ││││││
LED ─┘ ││││││
ID 4 ┘││││└ Reserved
ID 2 ─┘││└─ Remote LED (pin-3 +5v)
ID 1 ──┘└── Reserved
If these ID jumper are used, then ID jumpers shown in left side view J5
ARE NOT USED.
ST-32430N
Hawk 2LP
UNFORMATTED CAPACITY (MB) ________________2590
FORMATTED CAPACITY (xx SECTORS) (MB) _____2140
AVERAGE SECTORS PER TRACK ________________116
ACTUATOR TYPE ____________________________ROTARY VOICE COIL
TRACKS ___________________________________19,960
CYLINDERS ________________________________3992
HEADS ______PHYSICAL______________________9
DISCS (3.5 in) ___________________________5
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________ZBR RLL (1,7)
INTERNAL TRANSFER RATE (mbits/sec)________35.8 to 62.2
EXTERNAL TRANSFER RATE (mbyte/sec) _______5.2 Async
EXTERNAL TRANSFER RATE (mbyte/sec) _______10 Sync
SPINDLE SPEED (RPM) ______________________5411
AVERAGE LATENCY (mSEC) ___________________5.54
BUFFER ___________________________________512 KByte
Read Look-Ahead, Adaptive,
Multi-Segmented Cache
INTERFACE ________________________________SCSI-2 FAST
TPI (TRACKS PER INCH) ____________________4200
AVERAGE ACCESS (ms) (read/write)__________10.4/11.4
Including controller overhead
SINGLE TRACK SEEK (ms) (read/write)_______2.1/2.5
MAX FULL SEEK (ms) (read/write)___________20.4/21.4
MTBF (power-on hours) ____________________800,000
SHOCK (G's):
operating (Read/Write) __________10
nonoperating ____________________75
ACOUSTICS (typ/max dBA) __________________
POWER REQUIREMENTS: +12V START-UP (amps) _2.0
+12V TYPICAL (amps) __0.35
+5V START-UP (amps) __0.61
+5V TYPICAL (amps) ___0.35
TYPICAL (watts) ______6
MAXIMUM (watts) ______9
LANDING ZONE (cyl) _______________________AUTO PARK
IBM AT DRIVE TYPE ________________________0 or NONE
Physical:
Height (inches/mm): 1.00/25.4
Width (inches/mm): 4.02/101.6
Depth (inches/mm): 5.74/145.8
Weight (lbs/kg): 1.5/0.68
Already low-level formatted at the factory with 1 spare sector
per head (all spare sectors are on one track) and 2 spare
cylinders per unit.
ZBR = Zone Bit Recording = Variable sectors per track
Seagate reserves the right to change, without notice, product
offerings or specifications. (08/26/94)