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Western Digital Red 2 TB Internal HDD

Mfg. Part: WD20EFRX | CDW Part: 2764463 | UNSPSC: 43201803
$89.99Advertised Price
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Availability:In Stock
Ships today if ordered within 15 hrs 11 mins
145
  • Hard drive
  • 2 TB
  • internal
  • 3.5"
  • SATA 6Gb/s
  • buffer: 64 MB
  • for My Cloud EX2; EX4
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Recommended Warranty

Product Overview
Main Features
  • Hard drive
  • 2 TB
  • internal
  • 3.5"
  • SATA 6Gb/s
  • buffer: 64 MB
  • for My Cloud EX2; EX4
WD's exclusive NASware technology, built into every WD Red hard drive, improves NAS storage performance by reducing common hard drive concerns in NAS systems including concerns for things like compatibility, integration, upgradeability, reliability and cost of ownership that are experienced with a hard drive designed for desktop computers.

Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Bay Required
Form Factor: 3.5" x 1/3H
Form Factor (metric): 8.9 cm x 1/3H
Total Qty: 1
Type: Internal

Environmental Parameters
Max Operating Temperature: 149 °F
Min Operating Temperature: 32 °F
Shock Tolerance Operating: 65 G @ 2 ms
Shock Tolerance Storage: 250 G @ 2 ms
Sound Emission: 23 dBA

Header
Brand: WD
Compatibility: Mac , PC
Manufacturer: Western Digital
Model: WD20EFRX
Packaged Quantity: 1
Product Line: WD Red NAS Hard Drive

Interface Provided
Connector Type: 7 pin Serial ATA
Qty: 1
Storage Interface: Serial ATA-600

Miscellaneous
Compliant Standards: RoHS
MTBF: 1,000,000 hour(s)

Service
Support Details Full Contract Period: 3 years
Support Details Type: Limited warranty

Storage
Type: Hard drive

Storage Hard Drive
Capacity: 2 TB
Features: 3D Active Balance Plus , Advanced Format technology , IntelliPower , NAS compatible , NASware technology

Dimensions & Weight
Depth: 5.8 in
Height: 1 in
Weight: 21.16 oz
Width: 4 in

Service & Support
Type: 3 years warranty

Hard Drive
Buffer Size: 64 MB
Compliant Standards: S.M.A.R.T.
Data Transfer Rate: 600 MBps
Form Factor: 3.5" x 1/3H
Form Factor (metric): 8.9 cm x 1/3H
Form Factor (Short): 3.5"
Form Factor (Short) (metric): 8.9 cm
Hard Drive Type: Internal hard drive
Interface: Serial ATA-600
Internal Data Rate: 147 MBps
Non-Recoverable Errors: 1 per 10^14
Spindle Speed: 5400 rpm
Start Stop Cycles: 600,000
Storage Interface: Serial ATA-600

Power Consumption
Mode: Read
Value: 4.1 Watt



Mode: Write



Mode: Idle
Value: 2.7 Watt



Mode: Sleep
Value: 0.4 Watt

Product Reviews
Western Digital Red 2 TB Internal HDD is rated 4.7 out of 5 by 15.
Rated 4 out of 5 by from I bought 4 of these WD drives I bought 4 of these drives to put in a Buffalo NAS to rebuild a RAID5 brand new and so far everything seems ok. I usually don't buy Western Digital anymore because I have had bad experiences with them going bad really quick but so far they are ok. I will update this in 6 months to tell everyone if any failed yet.
Date published: 2017-01-26
Rated 5 out of 5 by from Great for my NAS I have a bunch of these in two NAS units. They have never let me down. Great Product at a great price.
Date published: 2015-09-16
Rated 5 out of 5 by from I love the WD Red line. I have used all sizes, 1TB, 2TB, 3TB, 4TB, 6TB in various NAS units. They all have held up well and I would recommend them at any time.
Date published: 2015-06-17
Rated 4 out of 5 by from Good average NAS drive When you don't want to spend too much on higher end, high availibility drives, nor too little on desktop drives, this is a great alternative.Works as expected. Too early to tell reliability on my recent batch. My older batch has been working fine since day 1.
Date published: 2015-03-26
Rated 5 out of 5 by from This product is great I am very happy with this product. I would certainly buy it again.
Date published: 2014-10-29
Rated 5 out of 5 by from So far so good... I've started replacing all of my current NAS HD's w/ WD Red's and to date all continue to run with no issues.
Date published: 2014-09-03
Rated 4 out of 5 by from Good Drives So far to date I haven't had any problems with these drives right out of the box. They've outlasted my hardware I installed them in and enjoyed the performance.
Date published: 2014-07-16
Rated 5 out of 5 by from Excellent Drive for NAS I recently increased the capacity of our RAID 5 NAS system and installed the WD Red drives. They are much faster than the old drives and have worked flawlessly since the upgrade. It's helpful to have the choice of a drive designed for this purpose in the WD Red product line.
Date published: 2014-05-14
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2/20/2017 12:49:16 AM
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