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Drive TypeNAS HDD Drive
Model NumberWD140EFGX
Recording TechnologyCMR
InterfaceSATA 6 Gb/s
Formatted Capacity14TB
Form Factor3.5-inch
Native Command QueuingYes
Advanced Format (AF)Yes
RoHS compliantYes
Interface Transfer RateUp to 210 MB/s
Cache512 MB
Performance Class7200 RPM Class
Reliability/Data Integrity 
Load/unload cycles600,000
Non-recoverable read errors per bits read<1 in 1014
MTBF1,000,000 hours
Workload Rate180 TB/year
Limited warranty3 years
Power Management 
12VDC ±5%1.85 A, peak
5VDC ±5%N/A
Average power requirementsRead / Write: 6.5W
Idle: 3.0W
Standby and Sleep: 0.8W
TemperatureOperating: 0 ~ 65 °C
Non-operating: -40 ~ 70 °C
ShockOperating, (2 ms, read/write): 30 G
Operating, (2 ms, read): 65 G
Non-operating (2ms): 300 G
AcousticsIdle: 20 dBA
Seek (avg): 29 dBA
Dimensions (HxLxW)1.028" x 5.787" x 4" (26.1 x 147 x 101.6 mm)
Weight1.52 lbs (0.69kg)

Western Digital RED Plus 14TB NAS Desktop Hard Drive, SATA III w/ 512MB Cache

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