WD Red WD20EFRX - hard drive - 2 TB - SATA 6Gb/s

Mfg. Part: WD20EFRX | CDW Part: 2764463 | UNSPSC: 43201803
$94.99Advertised Price

Have leasing questions? Let us know how can we help.

Note: Leasing is available to businesses only. Leasing is not available to individuals.
Mon-Fri 7am-7:30pm CT
Availability:In Stock
Ships today if ordered within 1 hrs 7 mins
  • Hard drive
  • 2 TB
  • internal
  • 3.5"
  • SATA 6Gb/s
  • buffer: 64 MB
  • for My Cloud EX2; EX4
View More

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

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

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

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

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

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
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
Rated 4.8 out of 5 by 10reviewers.
Rated 5 out of 5 by 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. September 16, 2015
Rated 4 out of 5 by 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. March 26, 2015
Rated 5 out of 5 by This product is great I am very happy with this product. I would certainly buy it again. October 29, 2014
Rated 5 out of 5 by 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. September 3, 2014
Rated 4 out of 5 by 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. July 16, 2014
Rated 5 out of 5 by 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. May 14, 2014
Rated 5 out of 5 by Simple and effective workhorse Solid drive - fast access and not to much heat. We ordered a batch of 12 got one doa. Fast replacement and they have been cracking ever since! December 9, 2013
Rated 5 out of 5 by Great for backing up mutliple drives. Great product. Highly recommend. We use it to backup highly important project documents. June 5, 2013
  • 2015-11-26 T05:36:30.875-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_10, tr_10
  • loc_en_US, sid_2764463, prod, sort_default
Adding to Cart...
11/27/2015 2:53:50 PM
^ Back to Top

Maximum 300 characters
An account manager will email you within one business day to confirm your request.

Your Quote has been submitted

What Happens Next? A confirmation email is on its way. Within one business day, you will be contacted by an Account Manager to finalize your quote.


Something went wrong.

Please try again later.