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st373405.fc
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2002-10-10
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SEAGATE TECHNOLOGY LLC
1-800-SEAGATE
http://www.seagate.com
(C)opyright 2002
ST-373405FC Fibre Channel FC-AL, Dual Port (Cheetah 73LP)
╔═══════════╗
║ REAR VIEW ║ ST-373405FC
╚═══════════╝
40 pin I/O and DC Power Wall/bracket Connection
│ Female
J1 /────│─────────\ TOP (HDA)
══════════/ ╫╫╫╫╫╫╫╫╫╫╫╫╫╫ \══════════
(\─1────────────20/) BOTTOM
Notes on 40 pin I/O connector:
+12v = pins 2, 3, 4, 21
+5v = pins 19, 20, 40
GND = pins 6, 22, 23, 26, 29, 32, 35
Mating FC connector: AMP US p/n: 787317-1 straight-in, Male 40-pin
╔════════════╗
║ FRONT VIEW ║ (ST-373405FC)
╚════════════╝
Reserved. Shipped with cover installed.
Do not remove. Do not install jumpers
│ ┌┬──── Reserved
│ ││┌─── Fault LED
│ │││┌── Port B Bypass LED
│ ││││┌─ Port A Bypass LED
TOP (HDA) ╒╪═══╕ ││││1
══P═W═A═════════════════════╡::::│::::::╞══
* BOTTOM ╘════╛│││└┼┘
│ J6 │││ └── Ground
LED ─┘ ││└──── Active LED
│└───── Ground
└────── Remote LED (pin-11 +5v)
ST373405FC drives have two independent FC-AL ports. These
ports may be connected on independent loops or on the same
loop. Port A and Port B may be connected in any order or
combination.
ST-373405FC
UNFORMATTED CAPACITY (GB) ________________97.0
FORMATTED CAPACITY (GB) __________________73.4
AVERAGE SECTORS PER TRACK ________________606 rounded down
ACTUATOR TYPE ____________________________ROTARY VOICE COIL
TRACKS ___________________________________236,392
CYLINDERS ________________________________29,549 user
HEADS ______PHYSICAL______________________8
DISCS (3.0 in) ___________________________4
MEDIA TYPE _______________________________THIN FILM/GMR
RECORDING METHOD _________________________PRML 16/17 EPR4
INTERNAL TRANSFER RATE (mbits/sec)________399 to 671
INTERNAL FORMATTED TRANSFER RATE (MB/sec)_38.4 to 63.9
EXTERNAL TRANSFER RATE (mbyte/sec/port)___106 Sync
SPINDLE SPEED (RPM) ______________________10,041
AVERAGE LATENCY (mSEC) ___________________2.99
BUFFER (/optional FCV) ___________________4MB/16MB
Read Look-Ahead, Adaptive,
Multi-Segmented Cache
INTERFACE ________________________________FC-AL
Fibre Channel - Arbitrated Loop, ASA II
BYTES PER TRACK __________________________397,385
SECTORS PER DRIVE ________________________143,374,741
TPI (TRACKS PER INCH) ____________________38,000
BPI (PEAK KBITS PER INCH) ________________474
AVERAGE ACCESS (ms read/write)____________5.1/5.5
Drive level without controller overhead
SINGLE TRACK SEEK (ms read/write) ________0.4/0.6
MAX FULL SEEK (ms read/write) ____________9.4/9.8
MTBF (power-on hours) ____________________1,200,000
SHOCK (G's, 11/2/.5 ms):
operating (Read/Write) __________10
abnormal ________________________40
nonoperating ____________________75/225/120
ACOUSTICS (Bels typical, sound power) ____3.6
POWER DISSIPATION (watts/BTUs) Active ____/
Idle ______10.2/34.8
POWER REQUIREMENTS: +12V START-UP (amps) _2.21
+12V TYPICAL (amps) __0.54 idle
+5V START-UP (amps) __0.80
+5V TYPICAL (amps) ___0.74 idle
IDLE (watts) _________
LANDING ZONE (cyl) _______________________AUTO PARK
IBM AT DRIVE TYPE ________________________0 or NONE
Physical:
Height (inches/mm): 1.0/25.4
Width (inches/mm): 4.00/101.6
Depth (inches/mm): 5.75/146
Weight (lbs/kg): 1.5/0.68
Already low-level formatted at the factory with x spare sectors at
the end of each x cylinder region.
ZBR = Zone Bit Recording = Variable sectors per track
Seagate reserves the right to change, without notice, product
offerings or specifications. (10/09/2002)