Western Digital WD Gold Enterprise Class SATA HDD

Manufacturer Model Number: WD181KRYZ

Warranty: 5 Years Limited  Manufacturer Warranty

Highlights

• Specifically designed for use in enterprise-class storage systems and datacenters
• Improve performance with our vibration protection technology
• Get peace of mind with a 5-year limited warranty

Applications and Workload

• Take on tough workloads; up to 10 times the typical desktop rating
• Enhanced reliability you can trust with up to 2.5M hours MTBF
• HelioSeal™ technology delivers high capacities with a low power draw [12TB and above]

Specifications:

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