WD Gold 18TB Enterprise-Class SATA Internal Hard Drive, 20-Pack – WD181KRYZ-20PK

WD Gold WD181KRYZ 18 TB Hard Drive - 3.5" Internal - SATA (SATA/600)

Support demanding enterprise storage environments with the Western Digital WD Gold WD181KRYZ-20PK internal hard drive pack. This 20-pack includes WD Gold enterprise-class SATA hard drives with 18TB capacity per drive, providing substantial space for data centers, storage systems, video archives, image libraries, backup repositories, and other high-volume applications. Designed for continuous operation, these internal drives deliver dependable performance for organizations that require reliable, scalable storage.

Enterprise-Class Reliability
WD Gold hard drives are engineered for demanding workloads and offer up to 2.5 million hours of MTBF. Their enhanced vibration protection technology monitors and helps compensate for linear and rotational vibration in real time, supporting consistent performance in high-vibration storage environments. The drives are designed to handle workloads of up to 550TB per year, making them well suited for enterprise-grade data centers and storage systems.

High-Performance Storage
Each WD181KRYZ drive features a 512MB cache buffer and a SATA/600 interface to support efficient data transfers and optimized burst performance. The internal 3.5-inch form factor enables straightforward integration into compatible desktop, server, NAS, and enterprise storage configurations. WD Gold drives are broadly compatible with major operating systems and storage platforms, helping simplify deployment across a range of professional environments.

Built for Demanding Applications
With 18TB of capacity per drive, the WD Gold WD181KRYZ-20PK provides a practical foundation for centralized storage, frequent file access, large media collections, database workloads, and business-critical backups. HelioSeal technology is used in applicable higher-capacity WD Gold models to support efficient operation and lower power draw. Choose this Western Digital enterprise storage solution when dependable capacity, sustained performance, and long-term durability are essential.

Features:

• Capacity: 18TB per drive provides substantial space for enterprise data, video, images, backups, and other large files
• Reliability: Up to 2.5 million hours MTBF supports dependable operation in demanding storage environments
• Workload Rating: Designed to handle workloads up to 550TB per year
• Cache: 512MB cache buffer supports responsive processing and efficient data access
• Interface: SATA/600 connection helps optimize data transfer and burst performance
• Vibration Protection: Real-time monitoring and compensation help maintain performance in high-vibration environments
• Form Factor: Internal 3.5-inch design supports integration with compatible storage systems
• Compatibility: Designed for broad compatibility with major enterprise operating systems and storage platforms
• Packaged Quantity: Includes 20 WD Gold enterprise-class internal hard drives