WD Ultrastar SATA III 3.5" Internal Data Center Hard Drive

WD Ultrastar

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In Stock

WD Ultrastar SATA III 3.5" Internal Data Center Hard Drive 18TB 2-Pack

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.

Temporarily On Backorder

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped. Estimated to Ship: 09/2025.

capacity

WD Ultrastar SATA III 3.5" Internal Data Center Hard Drive 18TB Single

WD Ultrastar SATA III 3.5" Internal Data Center Hard Drive 6TB 2-Pack

Generally ships in 7-14 days, subject to availability

Special Order

Generally ships in 7-14 days, subject to availability Estimated to Ship: 08/01/2025.

WD Ultrastar SATA III 3.5" Internal Data Center Hard Drive 8TB Single

WD Ultrastar SATA III 3.5" Internal Data Center Hard Drive 8TB 2-Pack

WD Ultrastar SATA III 3.5" Internal Data Center Hard Drive 6TB Single

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Computers

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Hard Disk Drives

WD Hard Disk Drives

WD Ultrastar 

Get the WD Ultrastar SATA III 3.5" HDD for reliable data center storage. 7200 RPM, up to 8TB, 255MB/s. High MTBF. Shop now for secure performance!

Ultrastar hard drives feature up to 10 times the workload rating of desktop drives and employ advanced technologies for enterprise-class reliability, power efficiency and performance. Designed from the ground up to be an ultra-robust storage device, Ultrastar drives are the perfect solution for your business.High Workload RatingDelivering dependable performance to any storage environment, Ultrastar hard drives are designed with a workload rating up to 550TB per year, among the highest of any 3.5-inch hard drive.Enterprise-class Storage to Rely OnUltrastar is our top-end drive for data centers. With up to 2.5 million hours MTBF7, Ultrastar hard drives deliver reliability and durability, are built for yearly operation (24x7x365) within the most demanding storage environments.Vibration ProtectionEnhanced Rotational Vibration Safeguard (RVS) technology uses sophisticated electronics to monitor the drive and correct linear and rotational vibrations in real time for improved performance versus traditional desktop drives in high-vibration environments.Dynamic Fly-height TechnologyEach read-write head's fly height is adjusted in real time to ensure consistent performance for reduced errors and optimized reliability.Dual-stage Actuator TechnologyUltrastar drives feature a dual-stage actuator head positioning system for a high degree of accuracy. The primary stage provides course displacement while the secondary stage uses piezoelectric motion to fine tune the head positioning to a higher degree of precision.Compatibility testingAll Ultrastar hard drives are extensively tested across a variety of popular OEM storage systems, SATA controllers, and host bus adapters to ensure ease of integration for a plug and play solution.7200RPM-ClassThis family of 7200RPM-class hard drives delivers the fastest performance with the highest workload rating of any drive in Western Digital's hard drive lineup. Ensure you have the most capable hard drive regardless of the application with Ultrastar hard drives.Ultrastar AdvantageThe Ultrastar family delivers a long-standing tradition of reliability leadership with MTBF ratings of at least 2.5M hours. Ultrastar capacity, power efficiency and reliability provide customers with a lower total cost of ownership.

WD Ultrastar SATA III 3.5" Internal Data Center Hard Drive 8TB Single

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