WD GOLD WD181KRYZ 18TB SATA/ 6Gb/s

WD181KRYZ
WD GOLD WD181KRYZ 18TB SATA/ 6Gb/s 512MB cache 7200 ot.

Capacity 18TB
Interface SATA 6BG/s
Format: Sector size (bytes)** 512e
Form Factor 3.5-inch
RoHS Compliant*** Yes

PERFORMANCE
Data Trasnfer Rate‡ (max sustained) 250 MB/s
Performance Class 7200 RPM Class
Cache‡‡ 512 MB

RELIABILITY
MTBF (hours) 2 500 000
Annualized Failure Rate (AFR, %)‡‡‡ 0,35

POWER MANAGEMENT
Average Power Requirements (W)
Operational 6.5W
Idle 5.6W
Power efficiency index (W/TB, idle) 0.32

ENVIRONMENTAL SPECIFICATIONS
Operating Temperature 5° to 60°C
Non-Operating Temperature -40° to 70°C
Shock (Read/Write)
Operating (half-sine wave, 2ms) 50G/50G
Non-operating (half-sine wave, 2ms) 250G
Acoustics (average) Idle Mode 20 dBA
Seek Mode 36 dBA

PHYSICAL DIMENSIONS
Height (max) 1.028 in. (26.1 mm) max
Lenght (max) 5.787 in. (147.0 mm) max
Width (± .01 in.) 4.0 in. (101.6 mm) ± .01 in.
Weight 1.52 lb (.69 kg) +/- 10%