# Western Digital WD Green 2 TB Desktop Hard Drive: 3.5 Inch, SATA III, 64 MB Cache 

- Category: Storage
- Brand: Western Digital
- Model: WD20EARX
- Part number: WD20EARX
- Price (US): $150.00
- Price last checked: 2026-08-05
- Rating: 4.5/5 from 1004 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/western-digital-wd20earx/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Western Digital |
| Model | WD20EARX |
| Maximum Capacity | 2 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 64 MB |
| Interface | SATA 6 Gb/s |

## Key Features

- IntelliSeek - Calculates optimum seek speeds to lower power consumption, noise, and vibration.
- And caching algorithms designed to deliver both significant power savings and solid performance.
- And offer best-in-class acoustics and operating temperature and 3rd generation SATA interface.
- WD Caviar Green hard drives reduce power consumption by up to 40%.
- IntelliPower - A fine-tuned balance of spin speed, transfer rate.

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