Western Digital
Western Digital Gold WD181KRYZ 18 TB Hard Drive - 3.5" Internal - SATA [SATA/600] (244070)
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- SKU:
- 18055120
- MPN:
- 244070
- Availability:
- Usually ships the same or next business day. In stock at our MS warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/06/2025 11:36:44 PM PST
- Stock Update:
- 12/06/2025 11:36:44 PM PST
Description
This item is brand-new, factory sealed.
Beyond ExpectationsWD Gold hard drives are performance-optimized for heavy application workloads, whether you need 1TB or 18TB1. The WD Gold HDDs wide capacity range solves for the most demanding storage environments.
Enhanced Reliability
With up to 2.5M hours MTBF, WD Gold hard drives deliver enhanced levels of dependability and durability.
A World-Class Performer
Delivering excellent service to any storage environment, WD Gold hard drives are designed to handle workloads up to 550TB2 per year among the highest of any 3.5-inch hard drive.
Vibration Protection
WD Gold has 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.
Play Well with Others
Broadly compatible with most PC and major enterprise operating systems. Specifically designed for use in enterprise-grade data centers and storage systems.
Leading the Way
Energy Assisted Magnetic Recording (EAMR) technology enables higher media precision and increases areal density. The Triple State Actuator (TSA) enhances the accuracy of head-positioning and delivers better performance and data integrity to also increase areal density. Both technologies are available only in 16TB capacities and above.Capacity
18 TBCache Size
512 MBInterface
SATADisk Speed (RPM)
7200rpmCompatibility
Compatible with Windows, Windows Server, and LinuxItem Dimension (L inchxW inchxH inch)
6 x 4 x 2
Weight
1.60lb
Warranty Information
5 years
Features
Device Supported:
Restriction of Hazardous Substances (RoHS)
Thailand
Server
Storage System
Cloud Storage
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Country of Origin:
Thailand
Specs
| Physical Characteristics | |
| Form Factor | 3.5" |
| Weight (Approximate) | 1.52 lb |
| Length | 5.8" |
| Durability | Vibration Proof |
| Drive Type | Internal |
| Height | 1" |
| Width | 4" |
| Interfaces/Ports | |
| Drive Interface Standard | SATA/600 |
| Drive Interface | SATA |
| General Information | |
| Brand Name | Western Digital |
| Manufacturer Website Address | http://www.wdc.com |
| Marketing Information | Your Data Is Gold WD Gold® HDDs incorporate our latest innovations to handle heavy, continuous read-write workloads in the toughest of enterprise and commercial system environments. WD Gold® drives provide the utmost in HDD storage performance, reliability, durability, and capacity-point flexibility to small and medium businesses and design professionals whose mission-critical data and creative output are essential to their success. Built For Demanding Use Cases Customize your business's storage mix to fit your specific needs with hard drives in capacities of up to 26TB1 engineered for demanding applications and read-write workloads of up to 550TB2 per year. Enhanced Reliability With a five-year limited warranty3 supporting up to 2.5M hours MTBF,4 WD Gold® hard drives deliver enhanced levels of dependability and durability. Protection and Performance Boost ArmorCacheTM technology (available in 22TB and above) is a Western Digital-only feature that provides enterprise power loss protection of your data in write-cache enabled (WCE) mode while increasing performance in write-cache disabled (WCD) mode. Continuous Innovation The WD Gold® 26TB1 model is built on the world's first 11-disk HDD platform and delivers the 10th generation of HelioSeal® technology, which has proven to be a vital foundation for continuous capacity growth for over a decade. Robustness For Tough Environments Our exclusive Rotational Vibration Safeguard (RVS) uses dual sensors to anticipate and counteract disturbances, maintaining peak performance in high-vibration environments. Flexibility and Peace of Mind WD Gold® has undergone extensive testing and validation in a variety of host bus adapters, servers, and enterprise storage solutions employing RAID and other data resiliency configurations. More from the Manufacturer |
| Product Type | Hard Drive |
| Product Name | Gold Enterprise Class SATA HDD |
| Manufacturer | Western Digital Corporation |
| Manufacturer Part Number | WD181KRYZ |
| Product Model | WD181KRYZ |
| Product Line | Gold |
| Drive Performance | |
| Buffer | 512 MB |
| Mean Time Between Failures (MTBF) | 285.2 Year |
| Spindle Speed (rpm) | 7200 |
| Endurance (TBW) | 550 TB |
| Technical Information | |
| Storage Capacity | 18 TB |
| Disk Format | 512e |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Western Digital Gold WD181KRYZ 18 TB Hard Drive - 3.5" Internal - SATA [SATA/600] (244070)
$454.66