WD RED PLUS SURVEILLANCE WD20EFPX 2TB 3.5" 5400RPM 64MB Cache SATA HDD

Capacity: 2TB
Model Number: WD20EFPX
Recording technology: CMR
Interface: SATA 6 Gb/s
Formatted capacity: 2TB
Form factor: 3.5-inch
Native command queuing: Yes
Advanced Format (AF): Yes
RoHS compliant: Yes
Performance:
Internal transfer rate up to: 180 MB/s
Cache (MB): 64 MB
RPM: 5400
Reliability/Data Integrity:
Load/unload cycles: 600000
Non-recoverable errors per bits read: <1 in 10^14
MTBF (hours): 1000000
Workload rate (TB/year): 180
Limited warranty (years): 3
Power Management:
12VDC ±5% (A, peak): 1.2
Average power requirements (W) Read/write: 4
Idle: 2.4
Standby and sleep: 0.3
Environmental Specifications:
Temperature (°C) Operating: 0 to 65
Non-operating: -40 to 70
"Shock (Gs)
Operating, (2 ms, write): 70"
Operating, (2 ms, read): 70
Non-operating (2 ms): 300
Acoustics (dBA) Idle: 21
Seek (average): 26
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 , ± 3%): 0.99/0.45