Datasheet

WD Red
™
Pro
14TB 12TB 10TB 10TB 8TB
Model Number¹
WD141KFGX WD121KFBX WD102KFBX WD101KFBX WD8003FFBX
Recording Technology
11
CMR CMR CMR CMR CMR
Interface SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s
Formatted capacity 14TB 12TB 10TB 10TB 8TB
Form factor 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch
Native command queuing Yes Yes Yes Yes Yes
Advanced Format (AF) Yes Yes Yes Yes Yes
RoHS compliant Yes Yes Yes Yes Yes
Performance
Interface Transfer Rate (max)
Interface Speed
6 Gb/s 6 Gb/s 6 Gb/s 6 Gb/s 6 Gb/s
Interface Transfer Rate (max)
Internal Transfer Rate
255 MB/s 240 MB/s 265 MB/s 240 MB/s 235 MB/s
Cache (MB) 512 256 256 256 256
Performance Class 7200 RPM Class 7200 RPM Class 7200 RPM Class 7200 RPM Class 7200 RPM Class
Reliability/Data Integrity
Load/unload cycles 600,000 600,000 600,000 600,000 600,000
Non-recoverable errors per bits
read <10 in 1014 <10 in 1014 <10 in 1014 <10 in 1014 <10 in 1014
MTBF (hours) 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000
Workload Rate (TB/year) 300 300 300 300 300
Limited warranty (years) 5 5 5 5 5
Power Management
8
12VDC ±5% (A, peak)
5VDC ±5% (A, peak)
Average power requirements (W)
Read/Write
Idle
Standby and Sleep
1.85
6.2
3.0
0.8
1.8
6.0
2.8
0.6
1.75
8.4
4.6
0.5
1.8
5.7
2.8
0.5
2.08
8.8
4.6
0.7
Environmental Specifications⁹
Temperature (°C)
Operating
Non-operating
0 to 65
-40 to 70
0 to 65
-40 to 70
0 to 65
-40 to 70
0 to 65
-40 to 70
0 to 65
-40 to 70
Shock (Gs)
Operating, (2 ms, read/write)
Operating, (2 ms, read)
Non-operating (2 ms)
30
65
300
30
65
300
30
65
250
30
65
300
30
65
300
Acoustics (dBA)10
Idle
Seek (average)
20
36
20
36
34
38
20
36
29
36
Physical Dimensions
Height (in./mm, max) 1.028/26.1 1.028/26.1 1.028/26.1 1.028/26.1 1.028/26.1
Length (in./mm, max) 5.787/147 5.787/147 5.787/147 5.787/147 5.787/147
Width (in./mm, ± .01 in.) 4/101.6 4/101.6 4/101.6 4/101.6 4/101.6
Weight (lb/kg , ± 10%) 1.52/0.69 1.46/0.66 1.65/0.75 1.43/0.65 1.58/0.72
Specifications
PRODUCT BRIEF
NAS HARD DRIVES