WD 4TB TB WD RE SATA 3.5" Hard Drive

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WD 4TB TB WD RE SATA 3.5" Hard Drive

B&H # WEWD4000FYYZ Mfr # WD4000FYYZ
In Stock
Free Expedited Shipping
You Pay: $299.00
Product Highlights
  • SATA 6 Gbps Interface
  • 64 MB Cache / 1.2 Million Hours MTBF
  • Dual Processing Power
  • Enhanced RAFF Technology
  • Dual Actuator Technology
  • Motor Shaft on Both Ends
  • Multi-Axis Shock Sensor
  • TLER (Time-Limited Error Recovery)
  • NoTouch Ramp Load Technology
  • Dynamic Fly Height Technology

The 4TB TB WD RE SATA 3.5" Hard Drive from WD is a powerful combination of enterprise-class performance and high capacity required for superior performance computing and business critical environments. The hard drive delivers transfer rates of up to 6 Gbps and high random I/O rates. It is coupled with a dual processor, which provides twice the processing power to maximize performance.

The WD RE SATA Hard Drive's enhanced RAFF technology monitors the drive and corrects both linear and rotational vibration in real-time. It thus provides optimum performance even in high vibration environments. It features a head positioning system with two actuators which improves positional accuracy over the data track(s). The featured motor shaft on both ends minimizes the system-induced vibration and stabilizes platters. This enables accurate tracking of read and write operations. The multi-axis shock sensor feature automatically detects the subtlest shock events allowing you to protect the data.

The WD RE SATA Hard Drive's Time-Limited Error Recovery (TLER) feature prevents drive fall-out caused by the extended hard drive error-recovery processes. The NoTouch ramp load technology ensures that the recording head never touches the disk media. This allows significantly less wear to the recording head and media as well as enhanced drive protection in transit. Thermal cycling guarantees that each drive is tested by an extended burn-in for reliable operation.

Dynamic fly height technology enables each read-write head's fly height to be adjusted in real-time for optimum reliability. With 64 MB cache, the WD RE SATA Hard Drive ensures faster data transactions. It is ideal for use in servers, video surveillance and other demanding write-intensive applications.

High Performance for Business Critical Applications
The hard drive delivers transfer rates of up to 6 Gbps and high random I/O rates.
Designed for Quality and Reliability
The WD RE SATA Hard Drive, with a field-tested 1.2 million hours MTBF delivers the highest level of reliability. It also provides advanced level of reliability for 24x7 operation in up to 100% duty cycle applications.
Dual Processor
The hard drive features a dual processor, which provides twice the processing power to maximize performance.
Vibration Protection
The enhanced RAFF technology monitors the drive and corrects both linear and rotational vibration in real-time. It thus provides optimum performance even in high vibration environments.
Dual Actuator Technology
The WD RE SATA Hard Drive features a head positioning system with two actuators which 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.
StableTrac
The motor shaft is secured at both ends to reduce system-induced vibration and stabilize platters. It thus enables accurate tracking of read and write operations.
Multi-Axis Shock Sensor
The multi-axis shock sensor feature automatically detects the subtlest shock events and compensates to protect the data.
RAID-Specific Time-Limited Error Recovery (TLER)
This feature prevents drive fall-out 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. This ensures significantly less wear to the recording head and media as well as better drive protection in transit.
Thermal Extended Burn-In Test
The hard 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.
Applications
The WD RE SATA Hard Drive is ideal for servers, video surveillance and other demanding write-intensive applications.
Product Specifications
Form Factor 3.5"
Interface SATA 6 Gbps
Capacity 4 TB
User Sectors per Drive 7,814,037,168
Performance
Rotational Speed 7,200 rpm (nominal)
Buffer Size 64 MB
Load/Unload Cycles 600,000 minimum
Transfer Rate Buffer to host (SATA): 6 Gbps (Max.)
MTBF 1.2 million hours
Environmental
Shock Operating Shock (Read): 30 G, 2 ms
Non-Operating Shock: 300 G, 2 ms
Acoustics Idle Mode: 31 dBA (average)
Seek Mode: 34 dBA (average)
Temperature Operating Temperature: 41 to 131°F (5 to 55°C)
Non-Operating Temperature: -40 to 158°F (-40 to 70°C)
Electrical
Average Power Requirements Sequential Read: 10.2 W
Sequential Write: 9.7 W
Random Read/Write: 10.9 W
Idle: 8.6 W
Physical
Dimensions (DxWxH) 5.78 x 4.00 x 1.02" / 14.68 x 10.16 x 2.59 cm
Weight 1.66 lb / 0.75 kg
WD 4TB TB WD RE SATA 3.5" Hard Drive
  • 5 Year Limited Warranty
  • Cables & Adapters

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    Required item: A SATA cable (not included) is required to connect this drive to a computer's motherboard.

    Pearstone -  18" 7-pin Internal Serial ATA Cable (Red)
    • You Pay: $3.39
     

    Tools

    OWC / Other World Computing -  5 Piece Mini Toolkit
    • You Pay: $5.99
     

    Anti-Static Protection

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    Belkin -  Anti-Static Wristband for Maintenance and Repairs
    • You Pay: $4.49
     

    Hard Drive Protector

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    Xcellon -  3.5" / 2.5" Hard Drive Case (Gray)
    • You Pay: $7.99
     

    Hard Drive Enclosures

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    Xcellon -  SATA 3.5" / 2.5" Hard Drive Dock
    • You Pay: $64.99
     

    Hard Drive Duplicator

    Aluratek -  External SATA Hard Drive Duplicator
    • You Pay: $51.99
     
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