Western Digital - Purple 3TB - WD30PURX

Recommended use:

WD Purple storage is tested and recommended for use in surveillance and security systems up to 8 bays and optimized for 32 HD cameras. For additional surveillance capacity, look at WD datacenter hard drives. WD Purple is not recommended for use in NAS environments, please consider using WD Red hard drives for desktop RAID and NAS environments or WD datacenter hard drives for rackmount or large RAID configurations.

Specifications:

Model number: WD30PURX

Formatted capacity: 3 TB

Form factor: 3.5-inch

Advanced Format (AF): Yes

RoHS compliant: Yes

Performance:

Data transfer rate (max)

Buffer to host: 6 Gb/s

Host to/from drive (sustained): 145 MB/s

Cache (MB): 64

Rotational speed (RPM): IntelliPower

Reliability/Data Integrity:

Load/unload cycles: 300,000

Non-recoverable read errors per bits read:

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