Western Digital WD181KRYZ internal hard drive 3.5" 18000 GB Serial ATA
Western Digital WD181KRYZ internal hard drive 3.5" 18000 GB Serial ATA
Available in 1TB to 20TB capacities. | 1As used for storage capacity, 1GB = 1 billion bytes and 1TB = one trillion bytes. Actual user capacity may be less depending on operating environment.
Designed to handle workloads up to 550TB2 per year | 2Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred X (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
Vibration protection technology for improved performance
HelioSeal technology delivers high capacities with a low power draw (12TB and above)
Energy-assisted magnetic recording (EAMR) and triple-stage actuator (TSA) (in 16TB capacities and above)
Specifications:
Hard Drive
18 TB Mechanical Hard Disk
Brand
Western Digital
Series
WD Gold
Item model number
WD181KRYZ
Hardware Platform
PC, Mac
Item Weight
1.75 pounds
Product Dimensions
5.79 x 4 x 1.03 inches
Item Dimensions LxWxH
5.79 x 4 x 1.03 inches
Color
Gold
Flash Memory Size
18 TB
Hard Drive Interface
Serial ATA-600
Hard Drive Rotational Speed
7200 RPM
Batteries
1 Lithium Ion batteries required.
Manufacturer
Western Digital
Key Features:
Western Digital WD181KRYZ internal hard drive 3.5" 18000 GB Serial ATA
Your Data is Gold
Customize your business’s storage mix to fit your specific needs with a full portfolio of enterprise-class WD Gold™ HDDs in capacities of 1TB to 22TB, with OptiNAND™ technology in 20TB and 22TB. These highly reliable solutions for demanding storage environments provide up to 2.5M hours MTBF, vibration protection technology, and a low power draw thanks to HelioSeal technology (for 12TB and above). Specifically designed for use in enterprise-class data centers and storage systems, WD Gold SATA HDDs deliver the world-class performance you expect from Western Digital hard drives.
More Flexibility, More FreedomWD Gold™ lets you build out your storage your way with a full portfolio of SATA HDDs from 1TB to 22TB, engineered for heavy application workloads and designed to handle workloads up to 550TB per year.
Enhanced ReliabilityWith up to 2.5M hours MTBF, WD Gold™ hard drives deliver enhanced levels of dependability and durability.
Vibration ProtectionWD Gold™ drives have sophisticated monitoring electronics that help correct linear and rotational vibrations in real time using enhanced vibration protection technology for improved performance in high-vibration environments.
Plays Well with OthersSpecifically designed for use in enterprise-grade storage systems and data centers, WD Gold™ HDDs are broadly compatible with major enterprise operating systems.
Scale Your BusinessWD Gold™ drives are available in capacities up to 22TB utilizing the OptiNAND™ technology’s capacity-enabling feature.
Helps Protect Your DataThe innovative ArmorCache™ feature (22TB only) provides enterprise power loss protection of your data in write-cache enabled (WCE) mode while increasing performance in write-cache disabled (WCD) mode.
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