WD Ultrastar DC HC550 18TB Enterprise HDD, 3.5-Inch Internal Hard Drive, 7200RPM, SATA 6Gb/s, 512MB Cache, Data Center Storage, Model WUH721818ALE6L4
WD Ultrastar DC HC550 18TB Enterprise HDD, 3.5-Inch Internal Hard Drive, 7200RPM, SATA 6Gb/s, 512MB Cache, Data Center Storage, Model WUH721818ALE6L4
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Product Description
The Western Digital Ultrastar DC HC550 18TB Enterprise Hard Drive is engineered for modern data centers and large-scale storage environments that demand high capacity, efficiency, and reliability. Featuring advanced HelioSeal technology and Energy-Assisted Magnetic Recording, this 3.5-inch HDD delivers exceptional performance, improved power efficiency, and dependable operation for enterprise workloads.
Key Features
- Massive 18TB storage capacity in a standard 3.5-inch form factor for enterprise storage systems.
- 7200 RPM spindle speed with SATA 6Gb/s interface for stable and consistent data transfer.
- Conventional Magnetic Recording (CMR) technology ensures compatibility with all enterprise applications and storage environments.
- HelioSeal helium-filled design enhances power efficiency and improves overall drive reliability.
- Energy-Assisted Magnetic Recording (EAMR) technology increases areal density for higher storage capacity.
- Advanced Triple Stage Actuator improves positioning accuracy and overall drive performance.
- Optimized for cloud storage, hyperscale data centers, big data applications, and enterprise servers.
- Built for continuous operation with enterprise-grade durability and reliability.
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