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3.5 inch internal hard drive with silver label

Western Digital

Western Digital WD101PURP Purple Pro 10 TB 3.5" SATA 7200 RPM 256 MB

SKU CH-R3FT-KKTDQ

A 10 TB 3.5" SATA hard drive spinning at 7200 RPM with 256 MB cache for high-capacity desktop storage

  • 10 TB capacity for large surveillance archives
  • 7200 RPM spindle speed for sustained write performance
  • 256 MB cache to smooth heavy recording workloads
  • SATA 600 interface for broad system compatibility

10 TB Purple Pro surveillance drive

The Western Digital WD101PURP Purple Pro delivers 10 TB of storage on a 3.5-inch SATA 600 interface with 7200 RPM spindle speed and 256 MB cache. It uses conventional magnetic recording for consistent write performance in always-on recording environments.

Designed for multi-bay NVR

This drive suits installers who need high-capacity, workload-rated storage for continuous video capture and analytics. Builders requiring a compact 2.5-inch form factor, a different interface, or lower-capacity drives for lighter workloads should consider other options.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $562.99
Pricier than about 90% of the 4,938 comparable items (median $107.99).

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Specifications

Product
Brand nameWestern Digital
Model nameWD101PURP

Questions about this item

What is the sustained transfer limit of the 10 TB WD101PURP CMR drive under continuous workloads?

The 7200 RPM spindle and SATA 600 interface set the practical ceiling for sustained throughput on this 10 TB CMR drive.

How much power does the 3.5" Purple Pro 10 TB drive draw during all-day operation?

The 3.5" form factor and 7200 RPM speed determine the power profile of this 10 TB Purple Pro drive during extended use.

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