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Western Digital

WD Gold Enterprise Class Hard Drive - 18TB

Model18TBSKUWD181KRYZ
Storage18 TB
Weight750gms

Specifications 20 normalized

Memory & storage
Storage
18 TB
Storage Temperature
-40°C to 70°C
Connectivity
Interface
SATA
Connector
SATA
Physical & build
Weight
750gms
Dimensions (L x W x H)
5.79" x 4" x 1.03"
Form Factor
3.5-Inch
Cache Size
512 MB
Warranty & support
Warranty
5-Year Limited Warranty
Other
Technologies
helioSeal, ArmorCache, OptiNAND
Model Number
WD181KRYZ
Recording Technology
CMR
Transfer Rate
up to 269 MB/s
Disk Speed (RPM)
7200 RPM
Endurance (TBW)
550 TB/year
Operating Temperature
5°C to 60°C
Certifications
BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
Use Cases
Video Editing, Photography, Audio, Filming, Data Center
Compatibility
Windows Server Linux macOS
Product Features
Enterprise-class capacity up to 26 TB 1 , rated up to 2.5M hours MTBF 2 and backed by a 5-year limited warranty 4 .
Rotational vibration sensors anticipate and counteract disturbances for peak performance in tough environments.
Built on the world's first 11-disk platform with 10th-gen HelioSeal for continuous capacity growth.
ArmorCache (22 TB+) adds enterprise power-loss protection and a performance boost, a WD-only feature.
Extensively tested and validated across host bus adapters, servers, and RAID enterprise storage solutions.

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