Specifications | |
Model number | WD181KFGX |
Interface | SATA 6 Gb/s |
Formatted capacity | 18TB |
Form factor | 3.5-inch |
Native command queuing | Yes |
Advanced Format (AF) | Yes |
RoHS compliant | Yes |
Performance | |
Interface Transfer Rate (max) Interface Speed | 6 Gb/s |
Interface Transfer Rate (max) Internal Transfer Rate | 272 MB/s |
Cache (MB) | 512 |
RPM | 7200 |
Reliability/Data Integrity | |
Load/unload cycles | 600,000 |
Non-recoverable read errors per bits read | <10 in 1014 |
MTBF (hours) | 1,000,000 |
Workload Rate (TB/yr) | 300 |
Limited warranty (years) | 5 |
Power Management | |
12VDC-/+10% (A, peak) | 1,80 |
Average power requirements (W) Read/Write Idle Standby/Sleep |
6.1 3.6 0.9 |
Environmental Specifications | |
Temperature (°C) Operating Non-operating |
0 to 65 -40 to 70 |
Shock (Gs) Operating (2 ms, read/write) Operating (2 ms, read) Non-operating (2 ms) |
30 50 250 |
Acoustics (dBA) Idle Seek (average) |
20 36 |
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, ± 10%) | 1.52/0.69 |