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Silver 3.5-inch enterprise hard drive with SAS label

HGST

HGST Ultrastar He10 10TB 7200 RPM SAS 12Gb/s 256MB 3.5-Inch ISE Enterprise internal hard drive

SKU CH-FR1C-1Z02Z

A 10 TB enterprise hard drive with a SAS 12 Gb/s interface, 7200 RPM speed and 256 MB cache in a 3.5-inch form factor

  • 10 TB capacity fits massive datasets in a standard 3.5-inch bay
  • Helium-sealed design delivers superior power efficiency per terabyte
  • 7200 RPM spindle speed enables fast sequential access for enterprise workloads
  • 256 MB cache buffers bursts to sustain high throughput on SAS 12Gb/s
  • 25 % more capacity than 8 TB drives maximises rack density

Enterprise capacity drive

The HGST Ultrastar He10 is a 10TB 3.5-inch internal hard drive built for enterprise storage arrays. It uses SAS 12Gb/s connectivity and a 256MB cache to handle sustained workloads. HelioSeal helium sealing supports the 7200 RPM spindle speed in a standard form factor. This drive targets IT teams that need high-density, reliable bulk storage.

25% capacity increase over 8TB

The HelioSeal platform delivers 10TB in the same 3.5-inch bay where 8TB drives previously fit. PMR technology keeps the recording method consistent with existing enterprise applications. The upgrade is worth it when rack space is fixed and each slot must hold more data. Power efficiency measured in watts per terabyte improves alongside the capacity jump.

Helium-sealed 3.5-inch SAS integration

The drive slides into any 3.5-inch bay wired for SAS 12Gb/s backplanes without adapter brackets. Helium sealing reduces internal turbulence, which lowers acoustic output and helps maintain performance under load. ISE encryption secures data at rest without host-side overhead. The 256MB cache absorbs burst writes, freeing the controller for steady streaming reads.

Highlights

  • 10 TB capacity fits massive datasets in a standard 3.5-inch bay
  • Helium-sealed design delivers superior power efficiency per terabyte
  • 7200 RPM spindle speed enables fast sequential access for enterprise workloads
  • 256 MB cache buffers bursts to sustain high throughput on SAS 12Gb/s
  • 25 % more capacity than 8 TB drives maximises rack density

Specifications

No published specifications for this item yet.

Questions about this item

Does the 3.5-inch form factor fit a standard drive bay?

Yes, the 3.5-inch design fits standard desktop drive bays and uses the SAS interface for connection.

What is the correct way to connect the SAS interface?

Attach the SAS data and power cables securely; the common mistake is leaving the data connector partially seated.

How long does the helium seal last before the drive needs replacement?

The HelioSeal technology is a field-proven, third-generation design built to last the drive's full service life.

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