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Western Digital Caviar Green WD20EADS Hard Drive 1 of 1

Learn more about Western Digital Caviar Green 2TB SATA 3 Gb/s 32MB Cache Desktop Internal Hard Driev - OEM/Bare:

Mfg Part#: WD20EADS
Sku: 210673283
UPC: 718037734521
UPC 14: 00718037734521
See more in Internal

Available in capacities up to 2 TB, WD Caviar® Green™ SATA hard drives reduce power consumption by up to 40% and offer best-in-class acoustics and operating temperature. Based on WD's exclusive GreenPower™ technology, these drives are designed to deliver power savings as the primary attribute. 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. They are ideal for PCs, external storage and other devices that require lower power consumption and cool, quiet operation.

Reduced power consumption
WD has reduced power consumption by up to 40 percent compared to standard desktop drives with the combination of WD's IntelliSeek, NoTouch, and IntelliPower technologies.

Helps enable eco-friendly PCs
WD Caviar Green drives yield an average drive power savings of 4-5 watts over standard desktop drives 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
WD GreenPower Technology yields lower operating temperatures for increased reliability and low acoustics for ultra-quiet PCs and external drives.

Massive capacity
Capacities up to 2 TB offer the most available capacity for storage-intensive programs and space-hungry operating systems, like Windows Vista®, with plenty of room left over for photos, music, and video.

Perfect for external drives
External drive manufacturers can eliminate the need for a fan in a high-capacity product with a WD Caviar Green drive, the coolest and quietest in its class.

A fine-tuned balance of spin speed, transfer rate and caching algorithms designed to deliver both significant power savings and solid performance.

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.

Perpendicular Magnetic Recording (PMR)
Employs PMR technology to achieve even greater areal density.

The motor shaft is secured at both ends to reduce system-induced vibration and stabilize platters for accurate tracking, during read and write operations.

Low power spin-up
WD Caviar Green drives consume less current during startup allowing lower peak loads.

Advanced power technology
Electronic components deliver best-in-class low power consumption for reduced power requirements and increased reliability.

Ideal For:
Environmentally friendly PCs and external storage requiring lower power consumption and cool, quiet operation.


Tech Features Hard Drive Interface 1 x 7-pin Serial ATA/300 Serial ATA
Tech Features Manufacturer Western Digital Corporation
Tech Features Product Type Hard Drive
Tech Features Package Type Bulk
Tech Features Product Model WD20EADS
Tech Features Manufacturer Part Number WD20EADS
Tech Features Product Line Caviar Green
Tech Features Product Name Caviar Green WD20EADS Hard Drive
Tech Features Manufacturer Website Address
Tech Features Weight 1.61 lb
Tech Features Height 1.03"
Tech Features Compatible Drive Bay Width 3.5"
Tech Features Width 4"
Tech Features Form Factor Internal
Tech Features Depth 5.79"
Tech Features Storage Capacity 2 TB

Tech Specs

Tech Specs Performance Specifications
Tech Specs Transfer Rates: Buffer To Host (Serial ATA) 3 Gb/s (Max)

Tech Specs Physical Specifications
Tech Specs Formatted Capacity 2,000,398 MB
Tech Specs Capacity 2 TB
Tech Specs Interface SATA 3 Gb/s
Tech Specs User Sectors Per Drive 3,907,029,168

Tech Specs Physical Dimensions
Tech Specs Height: 1.028 Inches
Tech Specs Length: 5.787 Inches
Tech Specs Width: 4.00 Inches
Tech Specs Weight: 1.61 Pounds

Tech Specs Environmental Specifications
Tech Specs Operating Shock (Read): 65G, 2 ms
Tech Specs Non-operating Shock: 300G, 2 ms
Tech Specs Idle Mode: 25 dBA (average)
Tech Specs Seek Mode 0: 29 dBA (average)
Tech Specs Seek Mode 3: 26 dBA (average)
Tech Specs Operating Linear: 20-300 Hz, .75G (0 to peak)
Tech Specs Operating Random: 10-300 Hz, 0.008 g² / Hz
Tech Specs Non-operating Low Frequency: 5-20 Hz, 0.195 inches (double amplitude)
Tech Specs Non-operating High Frequency: 20-500 Hz, 4.0G (0 to peak)

Tech Specs Electrical Specifications
Tech Specs Read/Write: 6.00 Watts
Tech Specs Idle: 3.7 Watts
Tech Specs Standby: 0.80 Watts
Tech Specs Sleep: 0.80 Watts

Product Attributes

Product attributeForm Factor:   Internal
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