| Specifications | |
|---|---|
| Model number | WD20PURX |
| Formatted capacity | 2TB / 2000GB |
| Form factor | 3.5-inch LFF |
| Advanced Format (AF) | Yes |
| RoHS compliant | Yes |
| Performance | |
| Data transfer rate (max) Buffer to host Host to/from drive (sustained) | 6 Gb/s 145 MB/s |
| Cache (MB) | 64 |
| Rotational speed (RPM) | 5400 RPM Class |
| Reliability/Data Integrity | |
| Load/unload cycles | 300,000 |
| Non-recoverable read errors per bits read | <1 in 1014 |
| Power Management | |
| Average power requirements (W) Read/Write Idle Standby and Sleep | 4.4 4.1 0.4 |
| Environmental Specifications | |
| Temperature (°C, on the base casting) Operating Non-operating | 0 to 65 -40 to 70 |
| Shock (Gs) Operating (2 ms, read/write) Operating (2 ms, read) Non-operating (2 ms) | 30 65 250 |
| Acoustics (dBA) Idle Seek (average) | 23 24 |
| Physical Dimensions | |
| Height (in./mm, max) | 1.028/26.1 |
| Length (in./mm, max) | 5.787/147 |
| Width (in./mm, ± .01 in.) | 4/101.6 |
| Weight (lb/kg, ± 10%) | 1.40/0.64 |
WD20PURX
