Product Brochure

Specifications
PRODUCT BRIEF
NAS HARD DRIVES
WD Red
™
Plus
14TB 12TB 10TB 8TB
Model Number¹
WD140EFFX WD120EFAX WD101EFAX WD80EFAX
Recording Technology CMR CMR CMR CMR
Interface SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s
Formatted capacity 14TB 12TB 10TB 8TB
Form factor 3.5-inch 3.5-inch 3.5-inch 3.5-inch
Native command queuing Yes Yes Yes Yes
Advanced Format (AF) Yes Yes Yes Yes
RoHS compliant Yes Yes Yes Yes
Performance
Interface Transfer Rate
2
up to 210 MB/s 196 MB/s 215 MB/s 198 MB/s
Cache (MB)
2
512 256 256 256
Performance Class 5400 RPM Class 5400 RPM Class 5400 RPM Class 5400 RPM Class
Reliability/Data Integrity
Load/unload cycles
4
600,000 600,000 600,000 600,000
Non-recoverable errors per bits
read <1 in 10
14
<1 in 10
14
<1 in 10
14
<1 in 10
14
MTBF (hours)
5
1,000,000 1,000,000 1,000,000 1,000,000
Workload Rate (TB/year)
6
180 180 180 180
Limited warranty (years)
7
3 3 3 3
Power Management
8
12VDC ±5% (A, peak)
5VDC ±5% (A, peak)
Average power requirements (W)
Read/Write
Idle
Standby and Sleep
1.85
6.5
3.0
0.8
1.84
6.3
2.9
0.6
1.75
8.4
4.6
0.5
1.85
8.8
5.3
0.8
Environmental Specifications
9
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
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
Acoustics (dBA)
Idle
Seek (average)
20
29
20
29
34
38
27
29
Physical Dimensions
Height (in./mm, max) 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
Width (in./mm, ± .01 in.) 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 1.58/0.715