Seagate Cheetah 15K.3 ST336753FCV Fibre / Fiber Channel Hard Drives


AED299.00

Seagate Cheetah 15K.3 ST336753FCV 36GB 15K 2Gbps 40pin Fibre / Fiber Channel Hard Drive – Refurbished OEM

Alt MPN: 9U9007-024

The Cheetah 15K.3 is the lowest cost of ownership 15K drive, and the lowest cost-per-I/O disc drive ever. It is fast, cool, and quiet, and has the highest reliability rating in the industry.
Features Benefits
3D Defense System The most comprehensive drive protection system in the industry, consisting of Drive Defense, Data Defense and Diagnostic Defense.
SeaShell Seagate’s revolutionary packaging protects the drive from external shock.
SAMS Seagate’s Advanced Multidrive System optimizes the drive for maximum I/O performance in Multidrive environments.
JIT Just-In-Time minimizes actuator impact on power, vibration and acoustics.
Ultra320 SCSI Up to 320-Mbyte/sec transfer rate; Includes Packetization and QAS. Backward compatible with Ultra160. Cables 15 devices, up to 12 meters.
15K RPM spindle speed Delivers more I/O’s per second than 10K, and faster sustained transfer rates, enabling the same high performance to be met with fewer drives.
Distinctions
  • Extremely low power consumption allows easy integration for high performance.
  • 1,200,000-hour MTBF
Weight 0.842 kg
UNFORMATTED CAPACITY (GB) ________________48.2
       FORMATTED CAPACITY (GB) __________________36.7
       AVERAGE SECTORS PER TRACK ________________572 rounded down
       ACTUATOR TYPE ____________________________ROTARY VOICE COIL
       TRACKS ___________________________________125,240
       CYLINDERS ________________________________31,310 user
       HEADS ______PHYSICAL______________________4
       DISCS (2.5 in) ___________________________2
       MEDIA TYPE _______________________________THIN FILM/GMR
       RECORDING METHOD _________________________PRML
       INTERNAL TRANSFER RATE (mbits/sec)________632 to 891
       INTERNAL FORMATTED TRANSFER RATE (MB/sec)_56.1 to 86.0
       EXTERNAL TRANSFER RATE (mbyte/sec/port)___106 Sync
       SPINDLE SPEED (RPM) ______________________15k
       AVERAGE LATENCY (mSEC) ___________________2.0
       BUFFER ___________________________________8MB
         Read Look-Ahead, Adaptive,
         Multi-Segmented Cache
       INTERFACE ________________________________Ultra-SCSI Wide
              Low Voltage Differential __________Ultra3-SCSI Wide
              ASA II, SCAM level 2 (1 default)
       BYTES PER TRACK __________________________377,770 avg
       SECTORS PER DRIVE ________________________71,687,372
       TPI (TRACKS PER INCH) ____________________64,000
       BPI (PEAK KBITS PER INCH) ________________533
       AVERAGE ACCESS (ms read/write)____________3.6/4.0
         Drive level without controller overhead
       SINGLE TRACK SEEK (ms read/write) ________0.20/0.40
       MAX FULL SEEK (ms read/write) ____________6.5/6.9
       MTBF (power-on hours) ____________________1,200,000
       SHOCK (G's, 11/2/.5 ms):
                operating (Read/Write) __________15
                abnormal ________________________40
                nonoperating ____________________75/250/100
       ACOUSTICS (Bels typical, sound power) ____3.5
       POWER DISSIPATION (watts/BTUs) Active ____/
                                      Idle ______10.5/35.8
       POWER REQUIREMENTS: +12V START-UP (amps) _1.50
                           +12V TYPICAL (amps) __0.52 idle
                           +5V START-UP (amps) __1.01
                           +5V TYPICAL (amps) ___0.86 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):     1.85/0.842

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

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