Technical Details
Model number | WD20PURZ |
Formatted capacity | 2TB |
Form factor | 3.5-inch |
Advanced Format (AF) | Yes |
RoHS compliant | Yes |
Product Features | |
Cameras supported | Up to 64 |
Maximum drive bays supported | 8 |
Tarnish resistant components | No |
Performance | |
Interface transfer rate (max) | |
Buffer to host | 6 Gb/s |
Host to/from drive (sustained) | 145 MB/s |
Cache (MB) | 64 |
Performance Class | 5400 RPM Class |
Reliability/Data Integrity | |
Load/unload cycles | 300,000 |
Annualized workload rating | 180TB/yr |
Non-recoverable read errors per bits read | <1 in 1014 |
Power Management | |
Average power requirements (W) | |
Read/Write | 4.4 |
Idle | 4.1 |
Standby and Sleep | 0.4 |
Environmental Specifications | |
Temperature (°C, on the base casting) | |
Operating | 0 to 65 |
Non-operating | -40 to 70 |
Shock (Gs) | |
Operating (2 ms, read/write) | 30 |
Operating (2 ms, read) | 65 |
Non-operating (2 ms) | 250 |
Acoustics (dBA) | |
Idle | 23 |
Seek (average) | 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 |
Warranty | 3 Years |
Note | ***Features, Price and specifications are subject to change without notice. |