Seagate ST3146807FC Fibre Channel Hard Drive

Seagate Cheetah 10K.6 ST3146807FC 146GB 10K 2Gbps 40pin FC-AL Fibre / Fiber Channel Hard Drive - New Pull

Capacity: 146GB
Spindle Speed: 10,000RPM
Interface Type: Fibre Channel - Internal - Arbitrated Loop, ASA II
Disk Size: 3.5"x1.0" (Low Profile Hard Drive)
Sustained Throughput (MBps): 59.9
Average Seek Time (read/write ms): 4.7 / 5.3
Electrical Interface Speed: FC-AL - 2Gbps
On-Board Cache: 8MB

These drives will fit in all of our hot-swap hard drive trays:

The Cheetah 10K.6 is Seagate's sixth-generation 10K RPM high performance, high capacity disc drive. With the fastest interfaces, the highest reliability and the most mature product design, the Cheetah 10K.6 enables the lowest ownership cost. In data intensive environments, increasing the capacity per disc drive lowers ownership costs by deploying fewer systems that use less cubic feet of space requiring less infrastructure such as cabinets, HBAs and less wattage of power.
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Features

Low Ownership Cost
Large capacities enables greater storage per cubic foot meaning that fewer systems are deployed, less space is utilized and operating costs are lowered.

The Fastest 10K Cheetah ever!
25% improved Data Transfer Rate and nearly a 10% improvement in Seek Times over the prior generation Cheetah 73LP.

Several Millennia of Engineering & Manufacturing Experience
Seagate is a dependable, consistent partner offering the best technology manufactured in a highly automated factory assuring unmatched reliability.

Highest Reliability Most Mature Product Design
Data integrity assured

10,000 RPM spindle speed
Fast access to a variety of storage applications

The Most Advanced Interfaces
Ultra320 SCSI & 2Gbit/sec Fibre Channel interfaces allow the fast operation of more drives than ever at the highest speeds possible.

Distinctions

* The Highest Reliability Rating in the Disc Drive Industry
* Consistently High Investment in Research & Development Creates the Highest Technology Products
* Unmatched Design and Manufacturing Experience
* The Seagate Exclusive Design Service Center (DSC) Can Lower the Cost of Deploying Storage Systems
* The Lowest Cost of Ownership 10K Storage Solution
* The Cheetah Brand of Disc Drives are the Preferred Disc Drive for Storage Area Networks (SAN)

Compatibility

This drive is compatible with any Fibre / Fiber channel storage array.

SEAGATE TECHNOLOGY LLC
                              1-800-SEAGATE
                          http://www.seagate.com
                            (C)opyright 2002


ST-3146807FC Fibre Channel FC-AL, Dual Port (Cheetah 10K.6)

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  º REAR VIEW º  ST-3146807FC
  ÈÍÍÍÍÍÍÍÍÍÍͼ
       40 pin I/O and DC Power Wall/bracket Connection
                     ³  Female
    J1          /ÄÄÄijÄÄÄÄÄÄÄÄÄ\      TOP (HDA)
     ÍÍÍÍÍÍÍÍÍÍ/ ×××××××××××××× \ÍÍÍÍÍÍÍÍÍÍ
              (\Ä1ÄÄÄÄÄÄÄÄÄÄÄÄ20/)    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


  ÉÍÍÍÍÍÍÍÍÍÍÍÍ»
  º FRONT VIEW º  (ST-3146807FC)
  ÈÍÍÍÍÍÍÍÍÍÍÍͼ

Reserved. Shipped with cover installed.
Do not remove. Do not install jumpers
                                  ³     ÚÂÄÄÄÄ Reserved
                                  ³     ³³ÚÄÄÄ Fault LED
                                  ³     ³³³ÚÄÄ Port B Bypass LED
                                  ³     ³³³³ÚÄ Port A Bypass LED
                      TOP (HDA)  ÕØÍÍ͸ ³³³³1
     ÍÍPÍWÍAÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ͵::::³::::::ÆÍÍ
                 *    BOTTOM     ÔÍÍÍ;³³³ÀÅÙ
                 ³               J6    ³³³ ÀÄÄ Ground
            LED ÄÙ                     ³³ÀÄÄÄÄ Active LED
                                       ³ÀÄÄÄÄÄ Ground
                                       ÀÄÄÄÄÄÄ Remote LED (pin-11 +5v)

  ST3146807FC 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-3146807FC



       UNFORMATTED CAPACITY (GB) ________________189.6
       FORMATTED CAPACITY (GB) __________________146.8
       AVERAGE SECTORS PER TRACK ________________718 rounded down
       ACTUATOR TYPE ____________________________ROTARY VOICE COIL
       TRACKS ___________________________________398,840
       CYLINDERS ________________________________49,855 user
       HEADS ______PHYSICAL______________________8
       DISCS (2.5 in) ___________________________4
       MEDIA TYPE _______________________________THIN FILM/GMR
       RECORDING METHOD _________________________PRML
       INTERNAL TRANSFER RATE (mbits/sec)________475 to 841
       INTERNAL FORMATTED TRANSFER RATE (MB/sec)_59 to 105
       EXTERNAL TRANSFER RATE (mbyte/sec/port)___106 Sync
       SPINDLE SPEED (RPM) ______________________10,008
       AVERAGE LATENCY (mSEC) ___________________2.99
       BUFFER ___________________________________8MB
         Read Look-Ahead, Adaptive,
         Multi-Segmented Cache
       INTERFACE ________________________________FC-AL 
         Fibre Channel - Arbitrated Loop, ASA II
       BYTES PER TRACK __________________________368K avg
       SECTORS PER DRIVE ________________________286,749,488
       TPI (TRACKS PER INCH) ____________________64,000
       BPI (PEAK KBITS PER INCH) ________________570
       AVERAGE ACCESS (ms read/write)____________4.7/5.3
         Drive level without controller overhead
       SINGLE TRACK SEEK (ms read/write) ________0.35/0.55
       MAX FULL SEEK (ms read/write) ____________9.0/9.5
       MTBF (power-on hours) ____________________1,200,000
       SHOCK (G's, 11/2/.5 ms):
                operating (Read/Write) __________15
                abnormal ________________________40
                nonoperating ____________________75/225/120
       ACOUSTICS (Bels typical, sound power) ____3.6
       POWER DISSIPATION (watts/BTUs) Active ____/
                                      Idle ______10.6/36.2
       POWER REQUIREMENTS: +12V START-UP (amps) _1.70
                           +12V TYPICAL (amps) __0.51 idle
                           +5V START-UP (amps) __1.10
                           +5V TYPICAL (amps) ___0.89 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):     1.61/0.731

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)