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Description: Ships: Price:
2.0TB Western Digital Caviar Green "GreenPower" 6Gb/s SATA 6.0 HDD 64MB Cache Intellipower (Variable RPM). Western Digital 2 Year Limited Warranty. (WD20EZRX) Same Day $139.99
OWC Discounted Price: $97.50
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Western Digital

2.0TB Caviar® Green Hard Disk Drive

3.5-Inch | SATA 6.0Gb/s | Variable RPM | 64MB Cache
Cool, Quiet Operation
Reduced power consumption - Environmentally responsible - Lower cost of ownership
As hard drive capacities increase, the power required to run those drives increases as well. WD Caviar Green drives make it possible for energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation.
Reduced power consumption
WD has reduced power consumption making it possible for our energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation.
Cool and quiet
Drives with WD GreenPower Technology yield lower operating temperatures for increased reliability and low acoustics for ultra-quiet PCs and external drives.
Perfect for external drives
External drive manufacturers can eliminate the need for a fan in a high-capacity product by utilizing the cool and quiet operation of WD Caviar Green hard drives.
IntelliPower
A fine-tuned balance of spin speed, transfer rate and caching algorithms designed to deliver both significant power savings and solid performance. Additionally, WD Caviar Green drives consume less current during startup allowing lower peak loads on systems as they are booted.
IntelliSeek
Calculates optimum seek speeds to lower power consumption, noise and vibration.
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.

Note for Business Critical RAID Environments: WD Caviar Green Hard Drives are not recommended for and are not warranted for use in RAID environments utilizing Enterprise HBAs and/or expanders and in multi-bay chassis, as they are not designed for, nor tested in, these specific types of RAID applications. For all Business Critical RAID applications, please consider WD's Enterprise Hard Drives that are specifically designed with RAID-specific, time-limited error recovery (TLER), are tested extensively in 24x7 RAID applications, and include features like enhanced RAFF technology and thermal extended burn-in testing.

2.0TB Western Digital Caviar Green Specifications:

Specifications

Form Factor
3.5″ HDD
Interface
SATA 6 Gb/s
Capacity1
2.0TB
Formatted Capacity2
1860GiB
Rotational Speed
5400-7200 RPM Variable Speed
Cache / Data Buffer
64MB
Manufacturer Model Number
WD20EZRX
RoHS Compliant
Yes
Format

Physical

Height (max)
26.1mm (1.028″)
Width (max)
101.6mm (4.00″)
Length (max)
147mm (5.787″)
Weight (typical)
0.73kg (1.61 lbs.)
Guaranteed Sectors
3,907,029,168

Reliability3

MTBF (Mean Time Between Failures)
300,000 hours
Nonrecoverable Read Errors
1 per 1014 bits read
Warranty
2 Year Western Digital Warranty

Performance

Transfer Rate (Max)
6 Gb/s

Power

Maximum Start Current, DC
1.75 Amp
Read Power
5.3 Watts
Write Power
5.3 Watts
Idle Mode
3.3 Watts
Standby Mode
0.7 Watts
Sleep Mode
0.7 Watts

Environmental (Operating)

Shock
30 G max at 2ms
Ambient Temperature (°F)
32°F to 140°F
Ambient Temperature (°C)
0°C to 60°C
Altitude
-1,000 feet to 10,000 feet

Environmental (Non-Operating)

Shock
250 G max at 1ms
Ambient Temperature (°F)
-40°F to 158°F
Ambient Temperature (°C)
-40°C to 70°C
Altitude
-1,000 feet to 40,000 feet

Acoustics

Idle (Typical)
2.4 bels
Seek (Typical)
2.9 bels
  1. 1GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less). The actual total capacity will depend on your own defined file settings/preferences.
  2. In terms of standard gigabytes, 1GiB ≈ 1.074GB and refers to the actual formatted capacity of shown under Mac OS 10.5 or earlier and Microsoft Windows OS.
  3. Specific application environments such as temperature and duty cycle will affect the overall reliability rates.
Manufacturer provided specifications for Western Digital p/n WD20EZRX UPC#: 718037776033
This product is compatible with... Learn how to find your Mac's model ID
Mac Pro
Mac Pro 12-Core
(Mid 2010-2012)
(July, 2010)
Model ID: MacPro5,1
2.40GHz, 2.66GHz, 2.93GHz, 3.06GHz
Mac Pro
Mac Pro 8-Core
(Mid 2010-2012)
(July, 2010)
Model ID: MacPro5,1
2.4GHz
Mac Pro
Mac Pro 6-Core
(Mid 2010-2012)
(July, 2010)
Model ID: MacPro5,1
3.33GHz
Mac Pro
Mac Pro Quad-Core
(Mid 2010-2012)
(July, 2010)
Model ID: MacPro5,1
2.8GHz, 3.2GHz
Mac Pro
Mac Pro (Early 2009 8-Core)
(March, 2009)
Model ID: MacPro4,1
2.26GHz, 2.66GHz, 2.93GHz
Mac Pro
Mac Pro (Early 2009 Quad-Core)
(March, 2009)
Model ID: MacPro4,1
2.66GHz, 2.93GHz, 3.33GHz
Mac Pro
Mac Pro (Early 2008)
(January, 2008)
Model ID: MacPro3,1
2.8GHz, 3.0GHz, 3.2GHz
Mac Pro
Mac Pro (8-core)
(April, 2007)
Model ID: MacPro2,1
3.0GHz
Mac Pro
Mac Pro
(August, 2006)
Model ID: MacPro1,1
2.0GHz, 2.66GHz, 3.0GHz
PowerMac G5
Power Mac G5 (Late 2005)
(October, 2005)
Model ID: PowerMac11,2
2.0GHz, 2.3GHz, dual 2.5GHz
PowerMac G5
Power Mac G5 (Early 2005)
(April, 2005)
Model ID: PowerMac7,2
dual 2.0GHz
PowerMac G5
Power Mac G5 (Early 2005)
(April, 2005)
Model ID: PowerMac7,3
dual 2.3GHz, dual 2.7GHz
PowerMac G5
Power Mac G5 (Late 2004)
(October, 2004)
Model ID: PowerMac9,1
1.8GHz
PowerMac G5
Power Mac G5 (June 2004)
(June, 2004)
Model ID: PowerMac7,3
dual 1.8GHz, dual 2.0GHz, dual 2.5GHz
PowerMac G5
Power Mac G5
(June, 2003)
Model ID: PowerMac7,2
1.6GHz, 1.8GHz, dual 1.8GHz, dual 2.0GHz
iMac Intel
iMac (27-inch Late 2013)
(September, 2013)
Model ID: iMac14,2
2.9GHz i5, 3.2GHz i5, 3.4GHz i7
iMac Intel
NOT COMPATIBLE
iMac (21.5-inch Late 2013)
(September, 2013)
Model ID: iMac14,1
2.7GHz i5, 2.9GHz i5, 3.1GHz i7
iMac Intel
iMac (27-inch Late 2012)
(November, 2012)
Model ID: iMac13,2
2.9GHz i5, 3.2GHz i5, 3.4GHz i7
iMac Intel
NOT COMPATIBLE
iMac (21.5-inch Late 2012)
(November, 2012)
Model ID: iMac13,1
2.7GHz i5, 2.9GHz i5, 3.1GHz i7
iMac Intel
iMac (21.5-inch Late 2011)
(August, 2011)
Model ID: iMac12,1
3.1GHz i3
iMac Intel
iMac (27-inch Mid 2011)
(May, 2011)
Model ID: iMac12,2
2.7GHz i5, 3.1GHz i5, 3.4GHz i7
iMac Intel
iMac (21.5-inch Mid 2011)
(May, 2011)
Model ID: iMac12,1
2.5GHz i5, 2.7GHz i5, 2.8GHz i7
iMac Intel
iMac (27-inch Mid 2010)
(July, 2010)
Model ID: iMac11,3
2.8GHz, 2.93GHz, 3.2GHz, 3.6GHz
iMac Intel
iMac (21.5-inch Mid 2010)
(July, 2010)
Model ID: iMac11,2
3.06GHz, 3.2GHz, 3.6GHz
iMac Intel
iMac (27-inch Late 2009)
(October, 2009)
Model ID: iMac10,1; iMac11,1
2.66GHz, 2.8GHz, 3.06GHz, 3.33GHz
iMac Intel
iMac (21.5-inch Late 2009)
(October, 2009)
Model ID: iMac10,1
3.06GHz, 3.33GHz
iMac Intel
iMac (24-inch Mid 2009)
(April, 2009)
Model ID: iMac9,1
2.0GHz
iMac Intel
iMac (24-inch Early 2009)
(March, 2009)
Model ID: iMac9,1
2.66GHz, 2.93GHz, 3.06GHz
iMac Intel
iMac (20-inch Early 2009)
(March, 2009)
Model ID: iMac9,1
2.66GHz
iMac Intel
iMac (24-inch Early 2008)
(April, 2008)
Model ID: iMac8,1
2.8GHz, 3.06GHz
iMac Intel
iMac (20-inch Early 2008)
(April, 2008)
Model ID: iMac8,1
2.4GHz, 2.66GHz
iMac Intel
iMac (24-inch Mid 2007)
(August, 2007)
Model ID: iMac7,1
2.4GHz, 2.8GHz
iMac Intel
iMac (20-inch Mid 2007)
(August, 2007)
Model ID: iMac7,1
2.0GHz, 2.4GHz
iMac Intel
iMac (24-inch Late 2006)
(September, 2006)
Model ID: iMac6,1
2.16GHz, 2.33GHz
iMac Intel
iMac (20-inch Late 2006)
(September, 2006)
Model ID: iMac5,1
2.16GHz, 2.33GHz
iMac Intel
iMac (17-inch Late 2006)
(September, 2006)
Model ID: iMac5,1
2.0GHz, 2.16GHz
iMac Intel
iMac (17-inch Late 2006)
(September, 2006)
Model ID: iMac5,2
1.83GHz
iMac Intel
iMac (20-inch Early 2006)
(January, 2006)
Model ID: iMac4,1
2.0GHz
iMac Intel
iMac (17-inch Early 2006)
(January, 2006)
Model ID: iMac4,1
1.83GHz
iMac G5
iMac G5 (20-inch iSight)
(October, 2005)
Model ID: PowerMac12,1
2.1GHz
iMac G5
iMac G5 (17-inch iSight)
(October, 2005)
Model ID: PowerMac12,1
1.9GHz
iMac G5
iMac G5 (20-inch Ambient Light Sensor)
(May, 2005)
Model ID: PowerMac8,2
2.0GHz
iMac G5
iMac G5 (17-inch Ambient Light Sensor)
(May, 2005)
Model ID: PowerMac8,2
1.8GHz, 2.0GHz
iMac G5
iMac G5 (20-inch)
(August, 2004)
Model ID: PowerMac8,1
1.8GHz
iMac G5
iMac G5 (17-inch)
(August, 2004)
Model ID: PowerMac8,1
1.6GHz, 1.8GHz
PowerMac G4
Power Mac G4
Models equipped with a SATA Controller Card
PC Desktop
PC Desktops
Compatible with Intel / AMD Processor based PCs with an available 3.5" HDD bay.
3.5-inch Enclosures
3.5" SATA Enclosures

Warranty

The best warranty is one you never have to use - but should the need occur - we're proud to provide a superior level of support and service coverage to our customers.

90 Day OWC Replacement Warranty
OWC is proud to offer an extended replacement window of 90 days on new internal hard disk drives. Once a return authorization number has been issued and we receive the problematic drive back, you will get a brand new replacement drive, rather than a factory refurbished drive.

2 Year Western Digital Warranty
After 90 days, the drive is fully backed by the manufacturer to be free from defects in material and workmanship for the remainder of the two year warranty period.
Western Digital 2.0TB Caviar® Green Hard Disk Drive Mfr P/N: WD20EZRX OWC SKU: WDGWD20EZRX 64MB Cache Variable RPM
SATA Revision 3.0 6Gb/s (3.0Gb/s & 1.5Gb/s backwards compatible)
3.5-inch Hard Disk Drive.
2 Year Warranty Ships: Same Day only $97.50 Western Digital WD20EZRX In Stock, Click to Buy Now
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