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2TB 2.5in WD20NPVX Green SATA 6Gbs HDD OEM
(7 customer ratings)

Western Digital 2TB 2.5in WD20NPVX Green SATA 6Gbs HDD OEM

- Replaces the WD Green Power WD20NPVT 2TB 2.5in HDD OEM

Now with a SATA 6 Gbit/s interface, this large 2TB capacity drive in a small 2.5 inch form factor makes it ideal for small HTPC systems or for quiet machines where a high storage capacity is needed at a competitive price.

Western Digital Green hard drives are designed for use in systems that require cool and quiet operation, as secondary drives in PCs, for external enclosures and other applications for which low noise and low heat are beneficial. These environmentally friendly 2.5" hard drives are ideal for use whenever energy efficiency is needed.

Cool and quiet

WD GreenPower Technology™ yields lower operating temperatures for increased reliability and low acoustics perfect for ultra-quiet PCs and external drives. WD Green drives deliver both significant power savings and solid performance. These drives also consume less current during startup allowing lower peak loads on systems as they are booted.


WD Green drives are innovatively designed and manufactured with lead-free, conflict-free and halogen-free materials to help ensure a sustainable future. In addition to being RoHS compliant, the absence of lead and halogen results in fewer pollutants getting into our environment. WD Green hard drives are also built using fewer rare earth minerals.

IntelliSeek™ and NoTouch™

IntelliSeek calculates optimum seek speeds to lower power consumption, noise and vibration. WD's NoTouch™ Ramp Load technology ensures that 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.

Easy Upgrade

Upgrading your drive is easy with WD Acronis TrueImage and this is available as a free download on the Western Digital Support site. It 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 the new drive.


  1. Large 2TB capacity in a small 2.5" form factor
  2. High speed SATA-III 6 Gbit/s data interface
  3. Features an 8MB buffer cache for improved performance
  4. GreenPower Technology gives a lower running temperature and quieter acoustics
  5. Very low power consumption of only 1.7W operating / 0.8W idle

SpecificationsWD20NPVX 2TB 2.5 HDD
Model numberWD20NPVX
InterfaceSATA III 6 Gb/s
Formatted capacity2,000,398 MB
Advanced Format (AF)Yes
Form factor2.5"
Data transfer rate (max) Buffer to host6 Gb/s
Host to/from drive (sustained)135 MB/s
Cache (MB)8
Height15 mm *
Width69.85 mm
Length100.2 mm
Power Consumption Operating / Idle / Standby / Sleep1.7W / 0.80W / 0.20W / 0.20W
Rotational speed (RPM)IntelliPower †
Warranty24 months
  • *Please note that as it is 15mm thick, this drive is too large to fit into most laptops/notebooks
  • A fine-tuned balance of spin speed, transfer rate and caching algorithms designed to deliver both significant power savings and solid performance. For each WD Green drive model, WD may use a different, invariable RPM

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