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WESTERN DIGITAL 3TB RE4 64MB - REPL. UNIT FOR SENTINEL - 3.5IN SATA 3GB
 
WESTERN DIGITAL 3TB RE4 64MB - REPL. UNIT FOR SENTINEL - 3.5IN SATA 3GB

Stock Code: Z152723P
Manu Ref#:  WDBBDN0030HNC-EASN

Key features:
  • Faster - 64 MB cache, dual processors, and increased areal density yield twice the processing power results in up to 25% performance improvement over the previous generation
  • Greener - Improvements in our power-conserving technologies - IntelliSeek, IntelliPark, and IntelliPower - deliver improved power consumption over our previous generation of WD RE-GP drive
  • Improved rotary vibration tolerance - Advanced mechanical optimizations along with system characterization and validation provide the highest performance under vibration conditions of any WD product
  • Lower total cost of ownership - Large data-hungry organizations such as financial institutions and web service providers may realize up to $10 savings per drive per year in electricity costs (U.S.). A large data centre with 10,000 drives could realize up to $100,000 in savings per year
  • 24x7 reliability - With 1.2 million hours MTBF, these drives have the highest available reliability rating on a high-capacity drive
  • IntelliPower - A fine-tuned balance of spin speed, transfer rate, and caching algorithms designed to deliver both significant power savings and solid performance. Additionally, drives with WD GreenPower Technology consume less current during start up allowing more drives to spin up simultaneously resulting in faster system readiness
  • IntelliSeek - Calculates optimum seek speeds to lower unnecessary power consumption, noise, and vibration
  • IntelliPark - Delivers lower power consumption by automatically unloading recording heads during idle to reduce aerodynamic drag, and by disengaging read/write channel electronics
  • Active Power Management - Drives with WD GreenPower Technology monitor the work load and automatically invoke idle mode whenever possible to further reduce unnecessary power consumption. Drive recovery time from idle mode is less than one second, providing seamless power management between the drive and the host controller
  • Perpendicular Magnetic Recording (PMR) - Employs PMR technology to achieve even greater areal density
  • StableTrac - Secures the motor shaft at both ends to reduce system-induced vibration and stabilize platters for accurate tracking, during read and write operations
  • RAID-specific time-limited error recovery (TLER) - Pioneered by WD, this feature prevents drive fallout caused by the extended hard drive error-recovery processes common to desktop drives
  • Rotary Acceleration Feed Forward (RAFF) - Optimizes operation and performance when the drives are used in vibration-prone multi-drive systems such as rack mounted servers
 
When in stock...
£239.27
inc VAT

£199.39
exc VAT
 
 

Detailed Specification

Data Buffer/RAM   64 MB
Depth   14.73 cm
Disk Capacity   3072 GB
Disk Size   3.5 Inches
Drive Interface   SATA
Enclosure type   Internal
Form Factor   Hard Disk Drive
Height   2.79 cm
Marketing   Upgrade the storage capacity on your WD Sentinel small office storage server. This drive kit contains one WD RE4-GP EP500M drive, compatible with WD Sentinel server. This new generation of WD RE-GP drives takes advantage of the performance improvements offered in our WD RE3 family of drives and adds advanced power management technology to deliver a faster, greener solution for large-scale data centres
Product Type   Hard Drive
Warranty   3 Years
Weight   0.33 kg
Width   10.16 cm
 
   


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