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WD Green 4TB 3.5" Internal Hard Drive, IntelliPower, SATA 6 Gb/s Interface

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About the WD Green 4TB

The WD Green 4TB 3.5" Internal Hard Drive features GreenPower technology that yields lower operating temperatures for increased reliability and low acoustics perfect for ultra-quiet PCs and external drives for which low noise and low heat are beneficial. WD Green hard drives also features WD's Intelliseek that calculates optimum seek speeds to lower power consumption, noise and vibration.

WD Green 4TB Includes

  • WD Green 4TB 3.5" Internal Hard Drive
  • 2 Year WD Warranty

Summary of Customer Reviews

Customers most agreed on the following attributes:

WD Green 4TB Features

  • Cool and quiet: WD GreenPower Technology yields lower operating temperatures for increased reliability and low acoustics perfect for ultra-quiet PCs and external drives
  • Reduced power consumption: Best-in-class power management technology delivers significant power savings and solid performance
  • Eco-conscious: WD Green drives are innovatively designed and manufactured with lead-free, conflict-free and halogen-free materials to help ensure a sustainable future
  • WD's commitment to sustainability: WD's green initiative goes even further beyond the product level, focusing on recycling and improving the cleanliness of the air, water and land
  • Halogen free: In addition to being RoHS compliant, all WD Green drives are lead and halogen free, resulting in less pollutants getting into our environment
  • IntelliSeek: Calculates optimum seek speeds to lower power consumption, noise and vibration
  • Leading the way to green hard drives: WD led the industry in creating a new category of hard drives that use less power and helps to reduce the world's energy demands one computer user at a time
  • Reduced rare earths dependency: WD's next-generation WD Green hard drives are built using less rare earth minerals
  • 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
  • Upgrading your drive is easy: WD Acronis True Image, available as a free download on the WD Support website, enables you to copy all your data to a new drive so you don't have to reinstall your operating system to get all the benefits of a new drive

WD Green 4TB Specifications

Interface 7ATA 6 Gb/s
Rotational Speed IntelliPower
Buffer Size 64 MB
Transfer Rates Buffer To Host (Serial ATA): 6 Gb/s (Max)
Formatted Capacity 4,000,787 MB
Capacity 4TB
Form Factor 3.5"
User Sectors Per Drive 7,814,037,168
Operating Shock (Read) 65G, 2 ms
Non-operating Shock 250G, 2 ms
Acoustics Idle Mode: 25 dBA (average)
Seek Mode 0: 28 dBA (average)
Operating Temperature 32deg. F to 149deg.F (-0deg. C to 65deg.C)
Non-operating Temperature -40deg. F to 158deg.F (-40deg. C to 70deg.C)
Current Requirements 12 VDC: Read/Write: 1.75A
Power Dissipation Read/Write: 4.50 Watts
Idle: 3.30 Watts
Standby: 0.40 Watts
Sleep: 0.40 Watts
Operating System Windows/Mac
Dimensions (H x D x W) 1.02 x 5.78 x 4.00" (2.6 x 14.7 x 10.2cm)
Weight 1.50lbs (0.68kg)
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