Seagate Part #/MPN: ST3146707FC
DiscTech Item #: SGT-ST3146707FC-NP-OE
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Sustained Throughput: 59.9
Average Seek Time: 4.7 / 5.3
Electrical Interface: FC-AL - 2Gbps
On-Board Cache: 8MB
Seagate Cheetah 10K.7 ST3146707FC 146GB 10K 2Gbps 40pin FC-AL Fibre / Fiber Channel Hard Drive - New Pull
The Cheetah 10K.7 is Seagate's seventh-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.7 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.
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.
* 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)
This drive is compatible with any Fiber / Fibre channel backplane.
SEAGATE TECHNOLOGY LLC 1-800-SEAGATE http://www.seagate.com (C)opyright 2002 ST-3146807FC Fibre Channel FC-AL, Dual Port (Cheetah 10K.7) ÉÍÍÍÍÍÍÍÍÍÍÍ» º REAR VIEW º ST-3146807FC ÈÍÍÍÍÍÍÍÍÍÍÍ¼ 40 pin I/O and DC Power Wall/bracket Connection ³ Female J1 /ÄÄÄÄ³ÄÄÄÄÄÄÄÄÄ\ 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) ÈÍÍÍÍÍÍÍÍÍÍÍÍ¼ 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) ÕØÍÍÍ¸ ³³³³1 ÍÍPÍWÍAÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍµ::::³::::::ÆÍÍ * BOTTOM ÔÍÍÍÍ¾³³³ÀÅÙ ³ J6 ³³³ ÀÄÄ Ground LED ÄÙ ³³ÀÄÄÄÄ Active LED ³ÀÄÄÄÄÄ Ground ÀÄÄÄÄÄÄ Remote LED (pin-11 +5v) ST3146707FC 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-3146707FC 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)
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Weight: 1.8 lb
Warranty: 1 Year DiscTech
The product has been mounted in a brand new system (e.g. server), then removed from the system, before entering service. These products may have a few hours of usage due to system build time etc. Ostensibly however, New Pulls are electronically new items, which may show signs of being physically mounted and unmounted. All handling is performed by trained technicians, taking full ESD precautions.