This is the world’s biggest hard drive and it can store 14TB

Western Digital has launched the world’s biggest hard drive which weighs in at 14TB and uses 4th-generation HelioSeal tech.

The HGST Ultrastar Hs14 is aimed at the likes of data centers and heavyweight cloud applications, with the helium-filled drive offering 40% more capacity than its predecessor – and double the sequential write performance.

As well as helium, it also utilizes 2nd-generation host-managed SMR to help push that capacity, and also to drive new levels of power efficiency.

According to Western Digital, the Hs14 consumes 5.2W at idle (6.4W in typical operation) and boasts a 60% lower idle wattage/TB compared to 8TB air-filled drives.

Of course, this isn’t a drive aimed at your average user – as mentioned, it’s targeted for the data centre and enterprise usage – but it still shows how quickly things are moving in the HDD world. Consumers will benefit from the trickle-down of this enterprise tech eventually, and helium drives will eventually hit the mainstream.

Infrequent fails

As an enterprise drive, reliability is also a big selling point with a claimed 2.5 million hours MTBF (mean time between failures).

Mark Grace, senior VP of devices at Western Digital, commented: “Over 70% of the exabytes Western Digital ships into the capacity enterprise segment are on helium-based high capacity drives and continue to support customers with outstanding reliability, performance and value Quality of Service (QoS).

“The TCO and reliability benefits of our HelioSeal platform is the foundation of our leadership in high capacity enterprise storage.”

The HGST Ultrastar Hs14 comes in SATA or SAS models with a five-year warranty and is sampling to OEMs right now, with the exact price and availability to be confirmed.

This may not be the largest hard disk on the market for too long, though, given that Seagate expects to release a 16TB hard drive next year.

  • However, one of the best SSDs would be a faster storage solution

Darren is a freelancer writing news and features for TechRadar (and occasionally T3) across a broad range of computing topics including CPUs, GPUs, various other hardware, VPNs, antivirus and more. He has written about tech for the best part of three decades, and writes books in his spare time (his debut novel - 'I Know What You Did Last Supper' - was published by Hachette UK in 2013).

Latest in Pro
Hands on a laptop with overlaid logos representing network security
How AI-powered remediation can help tackle security debt
A man holds a smartphone iPhone screen showing various social media apps including YouTube, TikTok, Facebook, Threads, Instagram and X
A worrying Apple Password App vulnerability reportedly left users exposed for months
Zyxel FWA510 main image
I tried the Zyxel FWA510 - read what I thought of this WiFi router
Oracle
Oracle is giving your business the chance to create its own AI agents
Sophos AP6 420E main image
I tested the Sophos AP6 420E - see how this access point debut from Sophos works out
DeepSeek
Fake DeepSeek installers are infecting your device with dangerous malware
Latest in News
Stability AI 3D Video
Stability AI’s new virtual camera turns any image into a cool 3D video and I’m blown away by how good it is
The Google Wallet app with a mode for kids shown on-screen.
Google Wallet’s new kid-friendly payment system is a win for parents
A man holds a smartphone iPhone screen showing various social media apps including YouTube, TikTok, Facebook, Threads, Instagram and X
A worrying Apple Password App vulnerability reportedly left users exposed for months
Vertere DG-X turntable on a pink/white TechRadar background
Vertere's elite DG X turntable is modular, expensive, and hugely desirable
Google Pixel 9a
Google is delaying the Pixel 9a to fix a mystery “component quality issue”
The bottom left corner of an Android phone, showing the Phone, Messages, Google icons and Google Search bar
Google Messages remote delete will soon save you from texting embarrassment – and here's how it works