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18TB Gold WD181KRYZ, 7200 RPM, SATA 6Gb/s, 512e, 512MB cache, 3.5" HDD

Quantity:
  • SKU: 13462197
  • Manufacturer: WESTERN DIGITAL
  • MPN: WD181KRYZ
  • Availability: USUALLY SHIPS WITHIN 3-5 DAYS
Starting At
$412.94
Quantity:
Model Number WD181KRYZ
Form Factor 3.5-inch
Interface SATA 6 Gb/s
512n / 512e user sectors per drive 512e
Formatted Capacity 18TB
RoHS compliant Yes
Performance
Data Transfer Rate  (max sustained) 269MB/s
Performance Class 7200 RPM Class
Cache  512MB
Power Management
Average power requirements (W)
Operational 6.5W
Idle  5.6W
Power efficiency index (W/TB, idle) 0,31
Reliability
MTBF (hours) 2 500 000
Annualized Failure Rate (AFR, %) 0,35
Limited Warranty 5 years
Environmental
Operating Temperature 5° C to 60° C
Non-Operating Temperature -40°C 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) 26.1 mm
Length (max) 147.0 mm
Width (± .01 in.) 101.6 mm
Weight 1.52 lb (.69 kg) +/- 10%