WD Purple drive.
Features:
GENERAL | |
Formatted capacity | 3TB |
Form factor | 3.5-inch |
Advanced Format (AF) | Yes |
Recording Technology | CMR |
RoHS compliant | Yes |
PRODUCT FEATURES | |
Cameras supported | Up to 64 |
Drive Bays Supported | 8 |
Al Streams | -- |
Firmware Feature Name | AllFrame |
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 |
RELIABILITY / DATA INTEGRITY | |
Load/unload cycles | 300,000 |
Annualized workload rating | 180TB/yr |
Non-recoverable read errors per bits read | <1 in 10^14 |
MTBF | 1,000,000 |
Limited warranty (years) | 3 |
POWER MANAGEMENT | |
Average power requirements (W) | |
Read/Write | 5.0 |
Idle | 4.4 |
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 |
Average Seek | 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 |