Western Digital Blue 2TB 7200 RPM Desktop HDD
MPN WD20EZBX · Brand WESTERN DIGITAL (WD) · 3.5"
The WD Blue 2TB Desktop HDD (WD20EZBX) delivers 7200 RPM performance with a 256 MiB cache and SATA 6 Gb/s connectivity, making it a capable 3.5-inch internal drive for everyday PC storage needs
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Overview
The Western Digital Blue 2TB Desktop Hard Drive (model WD20EZBX) is a 3.5-inch internal hard drive designed for everyday desktop computing workloads. Running at 7200 RPM, it delivers a sustained host interface transfer rate of up to 215 MB/s, making it well suited for general-purpose document storage, media libraries, and system data drives in home and office PCs. The drive connects via a SATA 6 Gb/s interface and features a 256 MiB cache buffer that helps smooth sequential read and write operations. It uses Shingled Magnetic Recording (SMR) technology to achieve its 2 TB formatted capacity. WD's NoTouch Ramp Load Technology safely parks the recording head off the platter surface when the drive is powered down, reducing the risk of head-to-disk contact and helping to protect stored data over time. Power management is a practical consideration for always-on desktop systems: the WD20EZBX consumes 5.6 W during read/write activity, drops to 3.7 W at idle, and falls further to 0.4 W in standby and sleep modes. The drive is RoHS compliant and Advanced Format (AF) compatible. Western Digital includes a free download of Acronis True Image WD Edition cloning software, which lets you migrate your existing operating system and data to the new drive without a clean reinstall. Verified Specifications: • Model: WD20EZBX • Formatted Capacity: 2 TB • Form Factor: 3.5 inch • Recording Technology: SMR • Interface: SATA 6 Gb/s • RPM: 7200 • Cache: 256 MiB • Sustained Transfer Rate: 215 MB/s • Buffer-to-Host Interface (Max): 6 Gb/s • Read/Write Power: 5.6 W • Idle Power: 3.7 W • Standby/Sleep Power: 0.4 W • Load/Unload Cycles: 300,000 • Non-Recoverable Read Errors: <1 in 10¹⁴ bits read • Operating Temperature: 0 to 60 °C • Non-Operating Temperature: -40 to 70 °C • Operating Shock (read/write, 2 ms): 30 G • Operating Shock (read, 2 ms): 65 G • Non-Operating Shock (2 ms): 350 G • Idle Acoustics: 25 dBA • Seek Acoustics (average): 27 dBA • Physical Dimensions: 26.1 × 147 × 101.6 mm • Advanced Format (AF): Yes • RoHS Compliant: Yes • Warranty: 2 Years Limited
Datasheet
| Warranty | 2 Years |
|---|---|
| Capacity | 2TB |
| Form Factor | 3.5" |
| Interface | SATA 6 Gb/s |
| Rpm | 7200 |
| Idle | 3.7W |
| Series | Blue |
| Read/Write | 5.6W |
| Cache (Mib) | 256 |
| Model | WD20EZBX |
| Rohs Compliant | Yes |
| Standby And Sleep | 0.4W |
| Formatted Capacity | 2TB |
| Load/Unload Cycles | 300000 |
| Physical Dimensions | 26.1x147x101.6 mm |
| Advanced Format (Af) | Yes |
| Recording Technology | SMR |
| 12Vdc ±10% (A, Peak) | 1.75W |
| Idle Acoustics (Dba)B | 25 |
| Operating Temperature | 0 to 60 ℃ |
| Seek (Average) (Dba)B | 27 |
| Non-Operating Temperature | -40 to 70 ℃ |
| Non-Operating Shock (2 Ms) | 350 Gs |
| Operating Shock (2 Ms, Read) | 65 Gs |
| Operating Shock (2 Ms, Read/Write) | 30 Gs |
| Non-Recoverable Read Errors Per Bits Read | <1 in1014 |
| Buffer To Host Interface Transfer Rate (Max) | 6 Gb/s |
| Host To/From Drive Interface Transfer Rate (Max) (Sustained) | 215 MB/s |
