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WD Ultrastar DC HC520 12TB SAS 3.5″ 256MB HUH721212AL420y HDD Hard Disk Drive

The WD Ultrastar DC HC520 12TB SAS HDD delivers enterprise-grade storage with a 12TB capacity, 7200 RPM speed, and a 12Gb/s SAS interface for rapid data transfers in high-demand environments. Its 256MB cache optimizes performance for intensive workloads, while helium-sealed (HelioSeal) technology ensures energy efficiency, reduced turbulence, and enhanced durability. Built for data centers, it supports 550TB/year workload rates, offers 2.5M hours MTBF reliability, and features advanced vibration protection for stable RAID configurations. Ideal for cloud storage, big data, and mission-critical applications, it combines massive scalability, enterprise resilience, and power efficiency in a 3.5″ form factor.

$Quote2 pcs(MOQ)

100% New and Genuine
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Interface

SAS 12.0Gb/s

West Digital

Ultrastar DC HC520

Capacity

12TB

Form Factor

3.5"

Application

Server

Brand

Western Digital

Cache

256MB

Packaging Details

BOX

Products Status

New

RPM

7200 RPM

Q1: ls the product original ?

A1 : Yes, all of our products are orginal. We have our own QC team who will strictly check product quality before shipment.

Q2. Payment methods?

We accept T/T, PayPal, Alibaba ect.

Q3. Shipping methods?

We have long term business-ship with FedEx, UPS and DHL with favorble price. You can choose any shipping method mentioned above based on your ease. You can also use your own shipping account or shipping forwarder.

Q4. How long is the lead time?

Usually 1-3 working days after payment. Feel free to send me exact models for checking.

Q5. How long is the warranty period?

Different products have different warranty periods. Usually 1~3 years warranty.

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