The Largest Hard Drives You Can Buy

If you’re not a fan of cloud storage and prefer traditional physical media, then a hard disk drive can be perfect for you. Cloud storage can be a good option to store your data but you have to pay a few dollars each month. Buying a hard drive, on the other, is a one-time investment and you don’t even need internet connectivity to access your data. Over the years, hard drives have remained the most preferred option for storing data. Some budget-cautious users stick to an old-school HDD (hard disk drive) while some professional users have made the move to an SSD (solid-state drive).

The Largest Hard Drives You Can Buy

Backing up personal or professional data is something unavoidable. Whether you need additional storage space or simply need a new and better hard drive, there are plenty of options available. The first hard drive was introduced by IBM in 1956 which had a total capacity of 5 MB. From 1956-2021, this technology has improved by leaps and bounds. The modern hard drives are not only smaller in size but also offer great storage space and better performance.

Depending on your individual needs, you can choose an internal hard drive or an external HDD.  Whether you need a hard drive for gaming or simply need to backup all your data, there is HDD for every purpose and budget. With continuous improvement in HDD technology and plummeting prices, it has become feasible to get a faster, bigger drive. So, if you’re also looking for a hard drive with enough storage space, this article may help you. Here we’ve compiled a list of the largest hard drives you can buy in 2021.

Seagate IronWolf Pro 18TB
As of November 2020, Seagate’s IronWolf Pro18TB drive is the largest HDD you’ll find on the market. However, Seagate is not the only company offering 18TB drives. Other manufacturers are also offering similar capacity hard drives but Seagate’s IronWolf is one of the best drives available for storing hundreds of games or thousands of hours of video footage. Seagate’s IronWolf and IronWolf Pro drives are designed for multi-user NAS environments. These hard drives can support workloads up to 300TB/year which makes them perfect for commercial and enterprise settings. IronWolf Pro is also available in 16TB with 7200 rpm SATA III 3.5″ that can withstand 24/7 operation. Unlike many other hard drives, the IronWolf Pro comes with a limited 2-year Seagate Data Recovery Service that can be used to recover lost data in the event of a mechanical error, accident, or any other reason. The company has also announced to launch the Exos 20+ series that will be Seagate’s first hard drive with the heat-assisted magnetic recording (HAMR). Once launched, this will be the world’s largest hard disk drive with a capacity of 20TB.

Seagate Exos X18 & X16
Seagate has designed Exos X series enterprise-class drives to handle the most rigorous workloads. This series has hard drives from 8TB to 18TB capacities that can be used for servers, storage systems, and business-centric NAS systems. Seagate launched one of the largest capacity 3.5-inch enterprise hard drives to ensure that there’s a drive for every application. The 18TB and 16TB helium-filled Exos X16 hard drives were launched to meet the ever-increasing storage demand. As compared to 12TB drives, the 16TB Exos X16 delivers 33% more petabytes per rack. With the data rate of 261 MB/s and random writes of 440 IOP/s, Exos X16 can offer a workload of 550 TB per year. With a whopping 16TB capacity and Seagate Secure encryption technology, the Exos X16 is the perfect hard drive for hyper-scale applications or cloud data centers. This 3.5-inch 7200 RPM drive is designed for enterprise users and helium sealed which helps in reducing power needs and weight. The Exos X16 is available in both SATA and SAS interfaces.

Western Digital 15TB Ultrastar DC HC620
Western Digital’s Ultrastar DC HC600 SMR Series was introduced to solve Big Data challenges with sequential write workloads. The 15TB Ultrastar DC HC620 is one of the highest-capacity hard drives available on the market. The 3.5-inch hard disk drive is most suited for the data centers and can also be used to store video footage captured by smart city 4K surveillance cameras. This hard drive uses host-managed SMR that can be slow but offer greater density for writing data to disk. Western Digital is one of the leading manufacturers of HDDs and SSDs. The company offers many reliable hard drives such as WD My Passport hard drive, WD Blue, and many more. All these hard drives offer a good combination of capacity and performance. However, when any of these drives fails, only a WD data recovery professional can restore lost files.

G-Technology G-DRIVE – 14 TB
The 14TB G-DRIVE – USB 3.1 Gen 1 / Thunderbolt 3 is an ultra-fast,-high-performance hard drive. With up to 7200rpm performance and 5 years warranty, this is one of the best data storage solutions available. The G-DRIVE desktop storage comes in an all-aluminum enclosure and can be used for storage-intensive applications like audio/video editing or storing RAW images. This enterprise-class hard drive is compatible with Mac, as well as Windows. With 14TB storage capacity, data transfer rates of up to 250 MB/s, and a rotational speed of 7200 rpm, the G-DRIVE can be used for heavy applications. The G-DRIVE is available in capacities ranging from 4TB to 18 TB. It has Dual Thunderbolt 3 Ports and USB-C Port that can even charge your laptop while you work.

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