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          WD 250GB WD RE SATA 6Gb s 3.5" Internal Hard Drive - 64MB Cache

          More From: WD
          Item #: 15775247
          Mfr. Part#: WD2503ABYZ
          Availability: In Stock
          Est. Ship: Ships Monday

          • Serial ATA 7-pin connector
          • Up to 7200rpm performance
          • Spindle speed is 7200rpm
          • Buffer size is 64MB cache
          • Warranty: 5 Years

          Ordering Information

          Ideal for enterprise servers and storage, video surveillance, and other write-intensive applications, WD Re 7200 RPM Enterprise SATA hard drives offer up to 4 TB capacity, 64 MB cache, 4th generation vibration tolerance and 5-year limited warranty.
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          Actual Weight 1.00 lb(s)
          Compatibility Notes Industry’s highest capacity nearline drive:
          WD Re SATA hard drives are available in capacities ranging from 250 GB to 4 TB to suit even the most demanding storage needs.

          Highest performance for business-critical applications:
          WD Re delivers 6 Gb/s transfer rates, sustained sequential data rates of up to 171 MB/s and high random I/O rates.

          Designed for quality and reliability:
          With a field-tested 1.2 million hour MTBF, this high performance drive delivers the highest level of reliability for 24x7 operation in up to 100% duty cycle applications.

          Dual processor:
          Twice the processing power to maximize performance.

          Vibration Protection:
          Enhanced RAFF technology includes sophisticated electronics to monitor the drive and correct both linear and rotational vibration in real time. The result is a significant performance improvement in high vibration environments over the previous generation of drives.

          Dual actuator technology:
          A head positioning system with two actuators that improves positional accuracy over the data track(s). The primary actuator provides coarse displacement using conventional electromagnetic actuator principles. The secondary actuator uses piezoelectric motion to fine tune the head positioning to a higher degree of accuracy.

          The motor shaft is secured at both ends to reduce system-induced vibration and stabilize platters for accurate tracking during read and write operations.

          Multi-axis shock sensor:
          Automatically detects the subtlest shock events and compensates to protect the data.

          RAID-specific, time-limited error recovery (TLER):
          Prevents drive fallout caused by the extended hard drive error-recovery processes common to desktop drives.

          NoTouch ramp load technology:
          The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit.

          Thermal extended burn-in test:
          Each drive is put through extended burn-in testing with thermal cycling to ensure reliable operation.

          Dynamic fly height technology:
          Each read-write head’s fly height is adjusted in real time for optimum reliability.
          Connector Serial ATA 7-pin
          Connector Type SATA 6Gbps
          Contents hard drive, documentation
          Enclosure Type Internal
          Form Factor Internal
          Target Use Computer
          Memory Notes 64GB Cache
          Buffer Size, Cache 64 MB
          Data Transfer Rate 600 MB/s
          Ports/Connectors 7-pin SATA 6Gb/s port
          Power Notes Sequential read: 6.5W
          Sequential write: 6.4W
          Random read/write: 6.3W
          Idle: 4.4W
          Returns Policy This product is subject to our return policy. Please see our complete return policy for details.
          Hard Drive Capacity 250 GB
          Spindle Speed 7200 rpm
          UNSPSC 43201803
          Warranty - Labor 5 Years
          Warranty - Parts 5 Years
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