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WD - 2TB RE4 Enterprise SATA Hard Drive
B&H# WEWD2003FYYS Mfr# WD2003FYYS
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The Western Digital 2TB RE4 Enterprise SATA Hard Drive is coupled with dual processors, which has twice the processing power to maximize its performance. Advanced RAFF technology monitors the drive and corrects both linear and rotational vibration, thus ensuring optimum performance even in high vibration environments.

With dual actuator technology, the RE4 hard drive improves positional accuracy over the data tracks. Using the electromagnetic actuator principles, the primary actuator provides coarse displacement. The secondary actuator provides accurate head adjustment using piezoelectric motion. Featured motor shaft on both ends minimizes the system-induced vibration and stabilizes platters for accurate tracking, during read and write operations. IntelliSeek feature enables you to calculate the optimum seek speeds, thereby reducing power consumption, noise, and vibration. Multi-axis shock sensor automatically detects the subtlest shock events, allowing you to protect the data.

With TLER (Time-Limited Error Recovery) feature, the RE4 SATA Hard Drive minimizes drive fallout caused by the extended hard drive error-recovery processes. The NoTouch Ramp Load technology ensures that the recording head never touches the disk media, providing enhanced drive protection in transit. Thermal cycling makes sure that each drive is tested by an extended burn-in for reliable operation.

Consistency can be achieved with third generation dynamic fly height, which enables each read-write head’s fly height to be adjusted in real-time. With 64 MB cache, the 2 TB SATA Hard Drive ensures faster data transactions by reducing the time required for data transactions. The 1.2 million hours MTBF (tested at 100% duty cycle) makes the hard drive more reliable.

The RE4 Enterprise SATA Hard Drive is ideal for use in servers, video surveillance, and other demanding write-intensive applications.

Dual processor - twice the processing power to maximize the performance
Advanced RAFF technology - monitors the drive and corrects both linear and rotational vibration, thus ensuring optimum performance even in high vibration environments
Dual actuator technology offers improved positional accuracy over the data tracks
Primary actuator provides coarse displacement using the electromagnetic actuator principles
Secondary actuator provides accurate head adjustment using piezoelectric motion
Motor shaft on both ends minimizes the system-induced vibration and stabilizes platters for accurate tracking, during read and write operations
IntelliSeek feature - enables you to calculate the optimum seek speeds, thereby reducing power consumption, noise, and vibration
Multi-axis shock sensor - automatically detects the subtlest shock events, allowing you to protect the data
TLER (Time-Limited Error Recovery) feature - minimizes drive fallout caused by the extended hard drive error-recovery processes
NoTouch Ramp Load technology ensures that the recording head never touches the disk media, providing enhanced drive protection in transit
Thermal cycling makes sure that each drive is tested by an extended burn-in for reliable operation
Third generation dynamic fly height - enables each read-write head's fly height to be adjusted in real-time for consistency
64 MB cache ensures faster data transactions
1.2 million hours MTBF offers 24x7 reliability
Ideal for use in servers, video surveillance, and other demanding write-intensive applications
Interface SATA 3 Gb/s
Capacity 2 TB
User sectors per drive 3,907,029,168
Native Command Queuing Yes
SATA Latching Connector Yes
Form Factor 3.5"
Performance Data transfer rate (max)
Buffer to host: 3 Gb/s
Host to/from drive (sustained): 138 MB/s

Cache (MB): 64
Rotational speed (RPM): 7200
Average drive ready time (sec): 21
Configuration Heads/disk: 8/4
Bytes per sector (STD): 512
Reliability/Data Integrity Load/unload cycles: 600,000
Non-recoverable read errors per bits read: <1 in 1015
Power Management 12 VDC (A, max): 1.8

Average power requirements (W)
Read/Write: 10.7
Idle: 8.2
Standby: 1.3
Sleep: 1.3
Environmental Operating Temperature: 41 to 131° F (5 to 55° C)
Non-operating Temperature: -40 to 158° F (-40 to 70° C)

Shock (Gs)
Operating (2 ms, read/write): 30
Operating (2 ms, read): 65
Non-operating (2 ms): 300

Acoustics Average acoustics (dBA)
Idle mode: 29
Performance seek mode: 34
Quiet seek mode: 30
Dimensions Height: 1.028" (26.1 mm)
Length: 5.787" (147 mm)
Width (± 0.01"): 4" (101.6 mm)
Weight 1.66 lb (0.75 kg)
WD 2TB RE4 Enterprise SATA Hard Drive
  • 5-Year Warranty