Western Digital Hard Drive WD4003FFBX 3.5 inch 4TB SATA 256MB RED PRO NAS DESKTOP Bare

Model Mumber
WD4003FFBX
Interface
SATA 6Gb/s
Formatted
4TB
Form factor
3.5 inch
Advanced Format
Yes

Native command queuing
yes
RoHS compliant
Yes
Performance
Interface transfer rate (max)
Buffer to host
6Gb/s
Host to/from drive (sustained)
217MB/s

Cache(MB)
256
Performance Class
7200RPM Class
Reliability/Data Integrity
Load/unload Cycles
600000
Non-recoverable read errors per bits read
<10 in 10¹⁵

MTBF(hours) for 8-24 bay NAS
1000000
Workload Rate(TB/yr)
300
Power Management
12VDC-/+10%(A, peak)
1.79
Average power requirements(W)

Read/Write
7.2
Idle
3.7
Standby/Sleep
0.4

Environmental Sepcifications
Temperature(^oc)
Operating
5 to 60
Non-operating
-40 to 70
Shock(Gs)
Operating(2 ms,read/write)
30

Operating(2 ms,read)
65
Non-operating (2 ms)
300
Acoustics (dBA)⁹
Idle
29
Seek (average)
36

Item Dimension
6 x 4 x 2

Weight
1.58 LB