Best Internal Hard Drive in 2020

Best Overall

Seagate BarraCuda 2TB Internal Hard Drive

Seagate BarraCuda 2TB Internal Hard Drive
  • Great value for the price
  • Available in practically any size
  • Simply plug and play format
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Premium Choice

WD Purple 8TB Surveillance Internal Hard Drive

WD Purple 8TB Surveillance Internal Hard Drive
  • A very tough build quality
  • Video enhancement capabilities
  • Supports 2/7 video recording
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Great Value

Seagate FireCuda 2TB Solid State Hybrid Drive Performance SSHD

Seagate FireCuda 2TB Solid State Hybrid Drive Performance SSHD
  • Built for gaming PCs
  • Very impressive power consumption
  • Very affordable for what's offered
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There are countless inexpensive ways to add extra storage to your PC, but if you want the fastest and most reliable performance around, you’ll probably want to have a decent internal option. Whether you’re looking to archive old projects for work, store your Steam gaming library, or create a media server, an internal hard drive is going to be a pretty important consideration.

While the distinctions from hard drive to hard drive aren’t going to be that great, there is a distinct difference between a run of the mill internal hard drive and the best internal hard drives on the market. We’ve picked 10 of our favorite internal hard drive models – and in addition to providing reviews for each, we’ll also offer some smart shopping advice.

10 Best Internal Hard Drives

1. Seagate BarraCuda 2TB Internal Hard Drive

The Middle of the Road Standard

Seagate BarraCuda 2TB Internal Hard Drive

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The Seagate BarraCuda Pro regularly makes it on our best of lists, and for good reason. Seagate has been delivering one of the best hard drives in terms of reliability for some time now, and their quality hasn't dropped yet. The Seagate BarraCuda is easy to unpack and plugs easily into your computer case, and it offers transfer speeds that aren't the best around but aren't a slouch either. Pair that with the ability for the Seagate BarraCuda to pick up some pretty hefty storage at a very small cost, and the result is a workhorse that will serve you for a long time to come.

Pros
  • Great value for the price
  • Available in practically any size
  • Simply plug and play format
  • Backed by a two year warranty
Cons
  • A bit slow with random operations
TypeTraditional Capacity250GB - 14TB (2TB featured) Form Factor3.5 inch Rotations Per Minute7200

2. WD Purple 8TB Surveillance Internal Hard Drive

A Solid Security Solution

WD Purple 8TB Surveillance Internal Hard Drive

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The Western Digital Purple is designed to address a very specific (but very important) problem: security. It may be a little bit pricey, but it's more than reasonable when you realize this internal hard drive is designed for the surveillance systems of larger properties. Up to 64 high definitions can be attached to the same drive, so it's conceivably the only local storage you'll need even for a smaller office building. It even makes use of specialized technology that can help improve the accuracy and clarity of your cameras. This hard drive is also designed to always be on and withstand extreme temperatures.

Pros
  • A very tough build quality
  • Video enhancement capabilities
  • Supports 2/7 video recording
  • Backed by a three year warranty
Cons
  • Pricey if you don't need the video features
TypeTraditional Capacity1 - 14TB (8TB featured) Form Factor3.5 inch Rotations Per Minute7200

3. Seagate FireCuda 2TB Solid State Hybrid Drive Performance SSHD

Speed and Capacity in One Package

Seagate FireCuda 2TB Solid State Hybrid Drive Performance SSHD

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The Seagate FireCuda delivers exactly what gamers want: a hybrid solution that pairs the high storage capacity of a traditional hard drive with the fast loading speeds (and quieter performance) of a solid state drive. It's not going to be as fast as an SSD, but it's a very budget oriented alternative particularly well suited to a gaming PC.But the Seagate Firecuda is more than just an ordinary hybrid hard drive. The Seagate FireCuda is built for low power consumption, and it also comes with multi-tier caching technology that lets you squeeze the best performance out of your transfer speeds.

Pros
  • Built for gaming PCs
  • Very impressive power consumption
  • Very affordable for what's offered
  • Backed by a five year warranty
Cons
  • Not the best at any one thing
TypeHybrid Capacity1 - 2TB (2TB featured) Form Factor2.5 inch Rotations Per Minute5400

4. HGST Travelstar 7K1000 1TB Internal Hard Drive

Rugged and Durable Design

HGST Travelstar 7K1000 1TB Internal Hard Drive

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HGST is still far from a household name, but they're consistently producing some of the best hardware in the industry. The Travelstar is comfortingly ordinary - eschewing special features in favor of a hard drive that's resistant to shock damage, low on power usage, and offered at an appealingly low price. In other words, HGST does a great job of shoring up the inherent weaknesses of a traditional hard drive, and it's maybe the best budget model we've seen for laptops.

Pros
  • Power efficient and eco-conscious
  • Class leading shock resistance
  • Throughput of 6 Gbps
  • Very compact form factor
Cons
  • Nothing in the way of special features
TypeTraditional Capacity1TB Form Factor2.5 inch Rotations Per Minute7200

5. Toshiba X300 4TB Internal Hard Drive

Huge Bang for Your Buck

Toshiba X300 4TB Internal Hard Drive

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The Toshiba X300 offers a whole lot of capacity for not a whole lot of money. In fact, this internal hard drive starts at 4 terabytes and only goes up from there. But regardless of what model you get, you can count on it to provide you with some exceptional transfer rates and a sizable amount of space devoted to caching. The shock durability here is also well above average, and drive stabilization technology for lower risk of damage. That reliability is a big selling point in an internal hard drive, and this one is ideal for gamers and workstations.

Pros
  • Advanced and reliable caching
  • Sophisticated data protection technology
  • Drive stabilization and ramp loading tech
  • Backed by a two year warranty
Cons
  • Reading and writing can be loud
TypeTraditional Capacity4 - 14TB (4TB featured) Form Factor3.5 inch Rotations Per Minute7200

6. WD Blue 4TB PC Hard Drive

A Name You Can Trust

WD Blue 4TB PC Hard Drive

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The Western Digital Blue has been a comforting presence in the hard drive market for years, but it wouldn't be here after all this time if Western Digital didn't know how to perform. Free software helps you make an easy and safe backup of your machine, and most customers can get more storage than they could ever need for less than a hundred bucks. But Western Digital hasn't made their reputation on pricing alone. Western Digital offers solid reliability, and if you want a no fuss hard drive that you can count to do its job, you'll find it here.

Pros
  • Available in multiple capacities
  • Comes with Acronis True Image
  • Great price for the capacity
  • Supported by a two year warranty
Cons
  • Lacking in any advanced features
TypeTraditional Capacity4500GB- 6TB (4TB featured) Form Factor3.5 inch Rotations Per Minute5400

7. Seagate IronWolf 6TB NAS Internal Hard Drive HDD

Seagate IronWolf 6TB NAS Internal Hard Drive HDD

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Sometimes a name can tell you a lot about a product. The Seagate IronWolf is about as tough an internal hard drive as you could hope for, although you'll pay a little bit extra for that privilege. It's built for NAS enclosures and can work especially well as part of an office environment with multiple users. That focus on advanced workstations is further strengthened by IronWolf Health Management - an integrated system that ensures the security and long life of your device. This is definitely a case where paying extra can pay dividends in the long term.

Pros
  • Optimized for use in NAS environments
  • Includes IronWolf Health Management
  • Tough enough for enterprise level use
  • Backed by a three year warranty
Cons
  • Expensive for the capacity offered
TypeTraditional Capacity6TB Form Factor3.5 inch Rotations Per Minute7200

8. Toshiba N300 14TB NAS Internal Hard Drive

Toshiba N300 14TB NAS Internal Hard Drive

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For businesses in need of reliable storage that can be accessed online but also restricted by user, a NAS HDD is definitely the way to go. The Toshiba N300 comes with a ton of storage space for not a lot of money, and that value only improves as you move to the higher capacity models of this internal hard drive. The security here is actually quite impressive, even by the standards of a NAS internal hard drive. RV sensor technology lets it compensate to minimize blunt force, and there are decent heat mitigation features to keep everything cool.

Pros
  • Compensates for blunt force
  • Available in high capacities
  • Fair value for the price
  • Comes with a three year warranty
Cons
  • Data transfer speeds are slow
TypeTraditional Capacity6 - 14TB (6TB featured) Form Factor3.5 inch Rotations Per Minute7200

9. HGST DeskStar NAS 3.5″ 4TB Hard Drive

HGST DeskStar NAS 3.5″ 4TB Hard Drive

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The HGST Deskstar isn't the most efficient NAS drive available, but it's one of the most cost effective, and it even makes use of higher disk speeds without sacrificing too much in the way of reliability. It might not be the best fit for an enterprise level business, but small business owners can get great results without having to spend significantly. In fact, it promises a respectable workload rating of 180 terabytes in a year. Further enhancing the values of those fast disk speeds is the generous cache for handling larger data transfers.

Pros
  • A very affordable NAS hard drive
  • Above average speeds for a NAS
  • Very dependable workload rating
  • Supported by a three year warranty
Cons
  • Can't compete with enterprise models
TypeTraditional Capacity4 - 10TB (4TB featured) Form Factor3.5 inch Rotations Per Minute7200

10. G-Technology 4TB G-Drive Mobile USB 3.0 Portable External Hard Drive

G-Technology 4TB G-Drive Mobile USB 3.0 Portable External Hard Drive

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If you want to the storage on your Mac machine, the G-Drive from G-Technology is an obvious choice. It's built with support for both FileVault and Time Machine, providing you with the best and most painless way to backup your data and archive all of your important files. But these hard drives aren't just for Macs. Since they include support for both USB Type-C and USB Type-A, they can work comfortably with any laptop or desktop on the market. And since they can fit comfortably in your pocket, they can work just as well as portable hard drives.

Pros
  • Great native Apple support
  • Offers USB A and USB C
  • Compact and portable form factor
  • Good size for the price
Cons
  • Less valuable for Windows users
TypeTraditional Capacity1 - 4TB (4TB featured) Form Factor3.5 inch Rotations Per Minute5200

Internal Hard Drives Buyer’s Guide

External hard drives are cheaper, smaller, and more accessible than ever before, but internal hard drives still offer a level of reliability that makes them worth the extra effort. Whether you’re looking to replace your hard drive for laptop or desktop, there’s a focus right now on building computers that make upgrades accessible to even the tech illiterate. And since they’re connected directly to your computer’s hardware, you can set up more regularly scheduled backup of your data with internal hard drives.

Hard Disk Format

There are three formats to look for when shopping for hard drives. An HDD is a more traditional design with a format that hasn’t changed much in decades. They dominate our list of the best hard drives because they tend to be very cheap while offering incredibly large storage capacities. That said, they’re the slowest hard drives around, and they’re more prone to damage, so they’re among the best hard drives for a stationary desktop.

SSDs (Solid State Drives) are more or less absent from this list, but they’re quickly becoming one of the most common types of hard drives around. These drives are expensive and offer less storage capacity, They’re a great choice for gamers, but since capacity is a bigger deal for internal hard drives, we haven’t focused our attention on them here.

Hybrid drives combine the best aspects of both an HDD and SSD. By making use of both in a single system, hybrid drives give you fast loading speeds for content along with an above average storage capacity. The one downside is that these aren’t the best hard drives in any one category. Instead, they offer a balance between speed and capacity.

Speeds

Read and write speeds tell you how quickly hard drives can process data, and that has an impact on how fast your computer’s CPU can process content. For this list, we’ve made use of a simplified measurement known as rotations per minute. That raw speed can give you a pretty solid indicator of how well drives will get and process information. The best hard drives generally offer an RPM of 7200 which translates into maximum write speeds of about 160 Mbps.

How much write speeds matter is going to depend on what you tend to use your computer for. While the faster speeds you can find with an SSD or a higher speed HDD can be the best choice for games and other software that requires a lot of processing power, drives with very fast speeds won’t be a necessity for average casual or office use.

Form Factor

Form factor is a pretty easy thing to quantify. The bigger the form factor, the more space it takes up. For that reason, 2.5 inch hard drives are most commonly used in laptops, while 3.5 inch hard drives can be significantly more high capacity, but they’re often the best hard drives to get for a desktop computer.

Wrapping Up

Finding the best internal hard drives for computers can have a major impact on your performance, and it doesn’t have to cost you much money. But you’ll need to do your research. We’ll keep updating our list as new products are released, so keep checking back whenever you need the best of the best hard drives.