500GB 7200rpm SATA-Enterprise

Seagate ST3500320NS
Seagate 500GB; Speed:7200 rpm; Seek time:8.5 ms avg; Interface: SATA 3Gb/s-Enterprise Storage

Mfr #: ST3500320NS

MODEL- ST3500630NS VENDOR- SEAGATE TECHNOLOGY INC.

FEATURES- Barracuda ES Hard Drive- 500.2 GB Bulk
Internal Serial ATA II NCQ 3Gb/s, 7200 RPM Hard Drive.
Barracuda ES is a new family of high-capacity enterprise drives,
providing 50 percent more storage space than comparable drives in
the same system form factor. Barracuda ES drives leverage
unparalleled Seagate enterprise technology to deliver the
industry's highest 7200-RPM reliability for 24x7 business-critical
applications.
* Breakthrough Capacity
Perpendicular recording technology enables Barracuda ES SATA drives to
deliver 500GB capacity in a single disc drive.
* Industry's Highest Reliability
Barracuda ES boasts the highest reliability of any 7200-RPM drive in the
industry and is specifically designed for 24x7 business-critical
applications.
* Optimized For Enterprise Storage Environments
Best-in-class rotational vibration tolerance ensures unrivalled
performance in high-density applications, and multidrive firmware
maximizes system availability.

-- SPECIFICATIONs ------------------------------------
INTERFACE/BUS- SATA II 3.0Gb/s with NCQ
PERFORMANCE - Internal Transfer Rate (max): 1,030 Mbits/sec
Avg Formatted Transfer Rate : 70 MBytes/sec
Average Seek Time, Read : 8.5 msec typical
Average Seek Time, Write : 9.5 msec typical
Track-to-Track Seek, Read : 0.8 msec typical
Track-to-Track Seek, Write : 1 msec typical
Average Latency : 4.16 msec
Default Buffer (cache) Size : 16,384 Kbytes
Spindle Speed : 7200 RPM
Spinup Time : 15 sec
Power-on to Ready Time : 15 sec
CONFIGURATION- Number of Discs (physical) : 3
Number of Heads (physical) : 6
Bytes Per Sector : 512
Areal Density (Mbits/sq in) : 114,400 Mbits/square inch
Track Density (TPI) : 145,000 tracks/inch
Recording Density (BPI, max): 813,000 bits/inch
Recording Method : Perpendicular
MTBF - 1,200,000 hours
DIMENSIONS - 101.6" W x 26.1mm H x 146.99mm D
seagate.com
24-Hr. Web TECH SUPPORT- www.seagate.com/cgi-gin/cpd.cgi

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