The Best & Fastest Internal Hard Disk Drive (HDD) Brands | 2015

Best Hard Disk Drive (HDD)

Which Drive Do You Need?

• If you’re looking for the fastest hard drive no matter how much it costs, we strongly recommend you to obtain a solid-state drive (SSD) instead.

• If you are looking for the best hard drive upgrade for your PS4 Console or your laptop computer, check our top picks of PS4 & Laptop Hard Drive (HDD).

You don’t have to be a computer geek to realize the critical role of an internal storage subsystem in speeding up the overall system performance. The main purpose of the internal storage subsystem (usually represented by a hard disk drive (HDD) in most modern computers even the high-end ones) is to store data and make them accessible based on user’s request. Choosing a fast and reliable hard disk drive (HDD) for this purpose has reportedly proven dramatic improvement in the time and quality of system responsiveness.

An internal hard drive would seem like an easy thing to buy: Just find the biggest one you can afford, and you’re all set. Go shopping, however, and you’ll rapidly discover just how overwhelming the process can be. Are multiple terabytes (TB) of storage space worth paying for? How fast a rotational speed is best? And is one drive enough? This guide will help you wade through these and other questions that are standing in the way of the storage space you probably want and almost certainly need.

Being a computer technician for over a decade I understand this issue very well, and I know that picking an internal hard disk drive is not just about speed or size. In fact, it exceeds those two points to performance and durability. These four factors together are what determine the best hard disk drive (HDD) that you can trust for storing your important data and facilitating your digital life. It’s a matter I’ll further address in detail within this guide article.

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In order to help my many customers who frequently ask about the best internal hard disk drive (HDD) for their machines, I have made up my mind to compose a comprehensive, yet simplified, article that provides valuable information and precious tips about this particular issue in hope that it becomes the ultimate guide out there in this regard helping everyone whose main concern in a hard drive is solid performance and high speed to end their pursuit and find their goal.

Moreover, to make things even easier, I have included a unique list that lays out the latest top-rated high-end hard disk drives on the market that I consider to be the most reliable hard drives that come with solid performance, cutting-edge speed and long durability. I’ve tried my best to make it suitable for all types of users, ranging from regular users (mainstream) up to enthusiasts without neglecting our friends in the enterprise field as I have also included special recommendations for them.

This guide has been intended to be a summary of my long personal experience with storage subsystems presented to you in a friendly and informative manner in order to enlighten you about what to heed and what to neglect in your way to obtain a new storage device. I have spent a really long time on research and writing, so if you can do me a small favor by sharing this article I would be so grateful.

My Best Internal Hard Drive Brand Selections

Below are what I consider to be the best and fastest available hard disk drive brands on the market for both enterprise and consumer level. And after my long research that lasted many hours I don’t think you can find a good internal hard drive brand not listed here. The top selections were based on the verdicts of IT professionals and users’ reviews on And to make it easier to find your best match, I have divided them into two categories:

Note: The products prices are as of August, 22th - 2015 at 03:15 GMT -

Top High-End Enterprise Level Hard Drives

The internal hard drive brands listed in this category are the fastest and most reliable hard drives of the both categories in the list. Each of them come with a 5-year limited warranty and boasts robust performance.

It’s worth to note that Toshiba provides 5-year limited warranty only for the 4 TB drive, and for the lower capacity drives it offers 2 year warranty.

Seagate Enterprise Capacity 7200RPM Internal Hard Drive

Capacity Price Where To Buy
6 TB $599.99
Buy On Amazon
5TB $479.99
Buy On Amazon
4TB $355.00
Buy On Amazon
2TB $218.00
Buy On Amazon

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The Seagate Enterprise Class 3.5 HDD V4 is an exceptional performer, shaming all the 7200 RPM drives that preceded it. According to and others, this drive in its 6TB capacity is currently the fastest drive in the world. [Read their testimonial below in the testimonial section]

Supporting one of the industry’s best response times today for a 6TB nearline drive, the Enterprise Capacity 3.5 HDD with it’s multi-drive RV-tolerance capabilities enables faster data transfers by utilizing the latest interfaces on a trusted platform. And for reliable access to bulk storage, the Enterprise Capacity 3.5 HDD provides excellent IOPS/TB along with the reliability, availability and serviceability that your customers expect.

Note that Seagate does offer a 6TB desktop internal drive retail kit known as STBD6000100 and sold by Amazon currently for $244 as of the time of writing.

This drive comes in other 3 capacities, 5TB, 4TB and 2TB, but they are less speedy than this model. You can read our review on this drive on this page

Basic Features

•) World’s fastest 6, 5, 4 and 2TB nearline hard drives
•) 10x the workload rating of desktop drives
•) Best-in-class rotational vibration tolerance ensures consistent performance
•) Improved power and cooling efficiencies with low power consumption and on demand Power Choice technology
•) Interface Type SATA 6.0 Gb/s (SATA 3)
•) Multi-drive firmware maximized for enterprise RAID system availability
•) 5 year limited warranty

Hot Hardware:

The Seagate drive’s average read/write speed of 164MB/s is the fastest we’ve ever seen from a drive with rotating platters, even besting the former champ, WD’s 10krpm Velociraptor by a hair. The fact that the Seagate drive is faster despite its slower rotational speed shows you just how much of an advantage areal density can be.

Tweak Town:
The Seagate Enterprise Capacity 3.5 HDD v4 delivers a big jump in density, impressive performance gains, and even increased power efficiency. With its five-year warranty, class-leading performance, and host of enterprise class features, it earns the TweakTown Editor’s Choice Award.

Overclockers Club:

Well, I think it is safe to say that the Seagate Enterprise Capacity 6TB 3.5 HDD v4 is indeed a BEAST. I think I’ve said “beast” quite enough times throughout the review, often more referring to the size of this drive, but along with its large capacity is some rather large and impressive numbers to go with it.



If you ask me about a viable and strong alternative to the above drive, I cannot find better than Western Digital Black hard drive series. The model listed below is the second improved generation of this line of hard drives.

Western Digital Black [New & Improved]

Capacity Price Where To Buy
6 TB $298.99 Buy On Amazon
5 TB $260.97 Buy On Amazon
4 TB $319.99
Buy On Amazon
3 TB $249.99
Buy On Amazon
2 TB $179.99
Buy On Amazon
1 TB $109.99
Buy On Amazon

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Product manufacturer’s description: The new generation of WD Black hard drives feature Vibration Control Technology (VCT) which allows the disks inside the drive to adapt to any mounting problems or vibration conditions that are inside your case, resulting in increased data accuracy, performance and reliability over time. Put simply, this means you can game harder, faster and longer. In addition to Vibration Control Technology (VCT), WD Black is also equipped with StableTrac Technology, which secures the motor shaft inside the drive at both ends to help reduce additional system-induced vibrations. StableTrac confidently stabilizes the platters inside, resulting in more accurate tracking in a particular sector during read and write operations and delivers increased performance. (2 TB models and above).

You can view our review on this drive on this page.

Basic Features

•) Next-generation desktop performance hard drive designed to intensify your PC experience.
•) Improved Architectural Designs, featuring a Dual Core Processor, High Resolution Controller, and StableTrac Technology
•) Improved Data Protection, with Vibration Control Technology, Corruption Protection Technology, and No Touch Ramp Load Technology
•) Superior responsiveness with the next-generation speed that you need
•) Interface Type SATA 6.0 Gb/s (SATA 3)
•) OSes supported: Windows, Mac, Linux
•) 5 year limited warranty

Awards & Testimonials


Tweak Town:

Storage Review:

Western Digital’s updated Black line showed dominance over the market for the highest-capacity hard drives, providing top-in-class performance in all categories.


Once you have tried actually doing work on files that are stored on the WD Black drive, you will never go back to slower-spinning hard disk drives


All in all the WD Black is very fast, reliable, and has one of the best warranties available. We give it our Gold Seal.



Western Digital SE Enterprise Hard Drive

Capacity Price Where To Buy
4 TB $349.99
Buy On Amazon
3 TB $249.99
Buy On Amazon
2 TB $304.99
Buy On Amazon

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Product manufacturer’s description: With the right blend of performance, reliability and massive capacity in a cost-effective platform, the WD Se hard drive is the drive of choice for scale-out architectures.

Basic Features

•) Up to 4 TB Capacity.
•) SATA 6 Gb/s interface
•) Dual processor
•) Low power consumption
•) RAFF rotational vibration cancellation technology
•) StableTrac
•) Vibration protection
•) Self-encrypting Drive (SED) Option
•) 5 year limited warranty for the 4TB model and 2 year for lower capacities.



HGST Ultrastar 7k4000 Hard Drive

Capacity Price Where To Buy
6 TB $379.95 Buy On Amazon
4 TB $540.00
Buy On Amazon
3 TB $360.00
Buy On Amazon
2 TB $313.99
Buy On Amazon

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Product manufacturer’s description: [4TB Capacity]: The Ultrastar 7K4000 is an enterprise class drive that offers the industry’s highest hard drive capacity at an enormous four terabytes of storage with 7200 RPM performance in a standard 3.5-Inch form factor. This drive uses Advanced Format, which increases the sector size on HDDs from 512 bytes to 4096 (4K) bytes, thereby increasing capacities and improving error correcting capabilities. Consult the Hitachi Advanced Format Technology Brief for more information. The Ultrastar 7K4000 delivers an extraordinary blend of capacity, performance and power efficiency. This model will ship with 64 MB cache buffer and 6 Gb/s SATA interface, making it an ideal storage platform for enterprise computing. Leveraging eighth-generation power management technology, including power-saving innovations like HiVERT technology, this drive delivers excellent power efficiency and thermal emissions to help manufacturers meet energy compliance targets and extend drive life.

Basic Features

•) 7200 RPM performance
•) 6Gb/s SATA interface
•) Advanced Format
•) Available Capacities: 4TB, 3TB, 2TB
•) Max transfer rate: 600 MB/sec
•) Sustained transfer rate: 171 MB/sec
•) 5 year limited warranty.



Top High-End Consumer Grade Hard Drives **

The drives listed below are appealing alternatives for those who don’t need the extreme performance of the enterprise drives above, yet they seek sturdy internal hard drives that can carry out their daily dealing with data.

Seagate Desktop Internal Hard Drive v.15

It’s important to note that the 4 TB model of this hard drive line spins at 5900RPM spindle speed unlike the other models that run at 7200RPM.

Capacity Price Where To Buy
6 TB $359.99
Buy On Amazon
4 TB $209.99
Buy On Amazon
3 TB $149.99
Buy On Amazon
2 TB $109.99
Buy On Amazon
1 TB $79.99
Buy On Amazon

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The Seagate Desktop HDD (formerly Barracuda hard drive) is the industry standard hard drive for mainstream desktop computing, delivering both exceptional reliability and performance. A host of refined technologies helps boost performance further than ever before. The Desktop HDD is perfect for desktop performance towers or all-in-one computers, consumer-grade NAS devices and desktop RAID arrays. In fact, the Desktop HDD gives you one hard drive platform for every desktop storage application. One drive with trusted performance, reliability and simplicity in capacities up to 6TB. 1TB-per-disk technology incorporates 340,000 unique tracks in the width of single inch. This incredible storage density drives new capacity possibilities and lowers your total storage costs. Perpendicular recording technology increases performance and reliability by aligning the data bits vertically on the disk. Additionally, Seagate OptiCachetechnology helps boost overall performance by as much as 45% over the previous generation, and Seagate AcuTrac technology provides reliable performance, even in tough environments. The free Seagate Disc Wizard software allows you to install 3TB and 4TB hard drives in Windows, including XP, without UEFI BIOS. (This high-capacity drive may require a special driver for Windows to access disk capacity above 2TB.)

Tweak Town:
The Seagate Desktop HDD 6TB is one of the most impressive drives when it comes to performance. Apart from the hiccups seen in random write workloads the drive really cements itself as the performance leader in the consumer market. Putting this drive up against all the 4TB solutions we have seen over the last year and half, I was pleasantly surprised to see it surge past the performance of the WD Black and yet do it using less power.

Tom’s Hardware:

The fastest 3.5” high-capacity desktop hard drive in this round-up is Seagate’s new 3 TB Barracuda (ST3000DM001). It offers almost 200 MB/s sequential read performance, similar write speeds, and it runs relatively coolly thanks to its three-platter design.

Storage Review:

Overall, the new 3TB Barracuda moves in the right direction and certainly whets our appetite for upcoming higher capacity hard drives based on 1TB platters. It offers faster speeds than the prior version through most of our benchmarks and is many ways is the fastest 7200RPM 3TB 3.5″ hard drive on the market. Couple that with the improved power profile and Seagate has a great option for those craving capacity and performance from a hard drive.

Basic Features [6 TB]

•) Seagate AcuTrac servo technology delivers dependable performance
•) Seagate OptiCache technology boosts overall performance by as much as 45% over the previous generation.
•) Seagate Smart Align technology provides a simple, transparent migration to Advanced Format 4K sectors.
•) Best Fit Applications include: Desktop or all-in-one PCs, Home servers , PC-based game systems, Desktop RAID, Direct attached external storage devices (DAS), Network attached storage devices (NAS)
•) 2 year limited warranty.



Hitachi Deskstar 7k4000 Hard Disk Drive

Capacity Price Where To Buy
4 TB $499.99
Buy On Amazon
2 TB $64.95 Buy On Amazon

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Product manufacturer’s description:: The Hitachi Deskstar internal hard drive kit delivers enormous add-on storage with high performing 7200 RPM speed in a standard 3.5-inch desktop form factor. With the Hitachi GPT Disk Manager, no additional hardware is required to overcome the 2.2TB limitations of Windows systems.

This drive uses Advanced Format, which increases the sector size on HDDs from 512 bytes to 4096 (4K) bytes, thereby increasing capacities and improving error correcting capabilities. Consult the Hitachi Advanced Format Technology Brief for more information. The Deskstar 7K4000 delivers an extraordinary blend of capacity, performance and power efficiency. This model will ship with 64MB cache buffer and 6Gb/s SATA interface, making it an ideal storage platform for desktop computing. Leveraging eighth-generation power management technology, including power-saving innovations like HiVERT technology, this drive delivers excellent power efficiency and thermal emissions to help manufacturers meet energy compliance targets and extend drive life.

Basic Features

•) Enormous add-on storage for your PC or Mac
•) Hitachi GPT Disk Manager to overcome the 2.2TB limitation of Windows systems.
•) Award winning 7200 RPM performance.
•) Exceeds the industry standard for quality and reliability.
•) 2 year limited warranty.



Western Digital Desktop Mainstream Hard Drive

Capacity Price Where To Buy
3 TB $141.75 Buy On Amazon
2 TB $94.99 Buy On Amazon
1 TB $54.94 Buy On Amazon
500 GB $59.99 Buy On Amazon

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Product manufacturer’s description:: WD Desktop mainstream hard drives deliver reliability for office and web applications. They are ideal for use as primary drives in desktop PCs and for office applications. With a range of capacities and cache sizes, there’s a WD Desktop mainstream hard drive that’s just right for you.

Basic Features

•) Reliable everyday computing
•) WD quality and reliability
•) Massive capacity up to 3 TB
•) SATA III Interface
•) 2 year limited warranty.



Toshiba Desktop Internal Hard Drive

Capacity Price Where To Buy
6 TB $332.00 Buy On Amazon
5 TB $399.99
Buy On Amazon
4 TB $299.99
Buy On Amazon
3 TB $219.99
Buy On Amazon
2 TB $149.99
Buy On Amazon

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Product manufacturer’s description: [4TB Capacity]: Toshiba’s Desktop 3.5″ internal hard drives provide a convenient and reliable way to upgrade every major brand of desktop computer. We combine our proven and reliable hard drive technology with a Serial ATA interface to provide increased performance, capacity and compatibility. Compatible with every major brand of Serial ATA enabled desktop computer, our hard drives use proven state of the art Perpendicular Magnetic Recording (PMR) technology, Native Command Queuing (NCQ) and TMR Head Recording technology for increased capacity, reliability and performance. Compatible with Windows XP and Vista as well as Mac OS X and Linux

Basic Features

•) Works with Serial ATA enabled desktop computers
•) Read/Write cache for increased performance
•) Low power consumption with adaptive power modes
•) Internal shock sensor and ramp loading technology to help protect your drive
•) Native Command Queuing (NCQ) Support
•) Compatible with Windows 8.1, Windows 8 and Windows 7; Mac OS X 10.6, 10.7, 10.8 and 10.9; Linux
•) 3 year limited warranty.



What Hard Drive Speed Do You Need?

High Speed hard drive
The speed of the internal hard drive you’re going to obtain plays a major role in speeding up the overall system performance. Simply because the speed of the data transfer process between the hard drive and the CPU (back and forth) is what determines the responsiveness rate (thus the speed) of your system. For this reason it’s always advised to get a high speed hard drive if you are genuinely serious about your system’s performance level.

Difference Between Performance & Speed

I feel there is a strong need to manifest the difference between “Performance” and “Speed” because I see there’s a big mess among savvies determining the real specified meaning of each of these terms. This will help you understand why “Speed” is NOT the only factor to determine the superiority/quality of the hard drive. This will impel you then towards looking beyond merely the speed of the drive to find out more about other factors that altogether form the meaning of quality.

Speed is defined in dictionaries as “the rate at which someone or something is able to move or operate.” That means as long as the hard drive can deliver the requested data in a short time it is deemed “speedy” regardless the level of quality this data comes with. Just imagine it like you ordered two identical products online and for the delivery of each product you dealt with two different shipping companies. The first has delivered the ordered item within just one day in a tragic state with damages and tears, whereas the second has taken a few days to deliver the item in its genuine state without even a minor damage. The first company is with no doubt a lightning fast operative, but its quality is low, whereas the second is slow yet with high quality operation.

The same exactly goes with hard drives. Some sectors on the platters of a low-quality hard drive might not fully deliver the bytes stored on them due to some failure they undergo, so you receive a corrupt file and the whole computing process will fail.

Performance, on the other hand, is measured by how intact data is stored and delivered by a hard drive. That’s its narrow specific meaning. Most geeks though expand that meaning and include “Speed” as a factor for measuring performance depending on a broader vision for “Performance”. Discussing the validity of this issue is away from the concern of this article. I just wanted you to be careful and not pick a hard drive just because it is said to be “speedy”, but do look beyond that point also.

That said, now it’s appropriate to address the different speeds of the currently available hard drives on the market. And I’ll only present the speeds related to Serial-ATA (aka SATA) interface, which is the most common and standard interface in desktop computers and many laptops as well. As for Serial Attached SCSI (aka SAS) interface, it is not of the interest of this article.

SATA hard drives come with four different speeds: 10,000, 7200, 5900 and 5400 Round Per Minute (RPM). A hard drive’s RPM indicates how fast the drive’s spindle will move or how fast the hard drive platters will spin. The higher the spin rate is, the shorter the seek time and latency will be. This translates to quicker data access and transfer. The only SATA hard drive that boasts the 10,000 RPM speed is the renowned WD Raptor series. We used to recommend this hard disk drive as the best and fastest HDD to obtain, but with the emergence of solid-state drives (SSD) and being at low price levels we no longer support buying this drive for two main reasons: its limited capacity (maximum 1TB) and exaggerated price (More than $200 for the 1TB version. Click Here to check out the current prices). Unless it is for older computers (produced before 2011) that employ SATA-II interface, then it can be a good choice, as the SATA-II version of this drive has become very cheap. [Click Here to view the prices of SATA-II WD RAPTOR series].

As for the 7200RPM speed, it is my favorite and I strongly recommend it for everyone whose main concern is high speed in a hard drive. Particularly if you know that modern hard drive manufacturers have implemented new technologies in their products to dramatically increase the speed and performance. See for instance what is accounted the fastest hard drive in the world for 2015, Seagate Enterprise HDD v4, it runs at 7200 spindle speed, yet with with its new improved architecture it could surpass the legendary VelociRpator that runs at 10k RPM in some speed tests as reported by some experts. I have presented in my best hard drive list other good alternates to that drive if you cannot afford the somewhat steep price of Seagate Enterprise v4.

As far as the 5900RPM and 5400RPM are concerned, these two speeds are mainly found in the cost-effective and power-efficient hard drives targeting datacenters and backup systems. They are also used widely in the standalone hybrid hard drives (SSHD). The modern hard drives that come with that speed have an adequate performance and pleasant speed for the purpose these drives are made for. So if your main intention is a backup hard drive, I cannot suggest better than these drives. Just look into my best hard drive list for recommendations in this field.

The Capacity That Suits You Best

Internal Hard Drive Capacity
Desktop PC sales might be down, but our storage needs are increasing at a rather fast pace. When you’re shopping for a certain internal hard drive brand, the most crucial characteristic is its size. This will affect every other choice you make and how much you pay—unsurprisingly, larger drives are usually (but not always) more expensive than drives with smaller capacities. When building a PC many experts often tell people to find out how much storage space they need now, then double that number for growth and then double that number again as you don’t know what the future holds. Hard drive manufactures likely love that advice, but in all honesty it’s not a bad way to ensure that you don’t run out of space. So, if you have 1TB of data on your PC now, you might as well look at 3TB, 4TB or even 6TB hard drives for your next system build or secondary storage drive.

If you regularly shoot videos or use your PC for recording television, go for the biggest hard drive you can get: upwards of 4TB, maybe even upwards of 6TB. Serious photographers who store lots of photos in RAW format will also want a fair amount of space, as will music lovers with vast MP3 or AAC libraries and serious gamers. (If all you play are casual games, you’re probably fine.) Everyone else can probably get away with less; you don’t need much space to just install Windows 7 and Microsoft Office, and store Word documents, Excel spreadsheets, and a small collection of family photos.

If you manage a small enterprise server or even a home server, a single hard drive of 5TB up to 6TB is supposed to be sufficient, unless your mini server has to handle lots of data then consider purchasing multiple large hard drives each is 6TB of size.

High Speed Hard Disk Drive (HDD) Or Solid State Drive (SSD)?

Hard Drive vs SSD
So many users get confused about the best upgrade they can do for their primary storage medium, must it be a top-notch internal hard drive or is the flash-based solid-state drive (SSD) considered a better solution for their systems? I’ll try to be as much honest as possible and give an entirely unbiased answer.

We’ve already published on our website an article [click here to view] that fairly compares HDD with SSD in terms of reliability and performance, and we ended up with the following conclusion:

SSDs are, with no doubt, much faster than mechanical hard drives to the extent that while the fastest hard disk drive brand as of the time of writing (i.e. Seagate Enterprise v4) can barely reach the 230 MB/s speed limit for read and write, the slowest modern SSD on Earth operates in much higher speed (minimum 450 MB/s). Moreover, a modern SSD is more reliable and durable than a modern hard drive, that’s why while the enterprise hard drives are striving to provide a 5-year warranty for their users, enthusiast SSDs easily provide a 10-year warranty, and that’s a vast difference that indicates how improved SSD technology has become.

That said, it’s worth to note that doesn’t mean an internal hard drive with 5-year warranty will last that long only then fails. It can last even 10-15 years without a single failure as long as you give it the proper care and don’t permanently exhaust it with robust and heavy workloads.

Solid state storage as a technology is much better than mechanical storage technology in almost all aspects, but it has its disadvantages too that dissuade users from using it in particular tasks especially long-term storage/archiving, and that’s for two reasons: Limited capacity with steep price and the extreme difficulty of recovering data in case of drive failure (although the failure rate of modern SSDs is very low), unlike mechanical hard drives. Other than that, if your main concern is high speed and solid performance, you cannot go wrong with a solid state drive if you are going to use it as your primary storage subsystem and simultaneously use a mechanical hard drive as a secondary storage device for storage purposes.

Also bear in mind that the speed of current high-end hard drives is very adequate for most users. I, for example, have traded my old SSD for Western Digital Raptor SATA-II 160GB and I am very happy with it. The only difference I notice between it and my old SSD is just few seconds of speed (around 10 seconds) in booting up Windows 7 and almost five seconds or little more in launching Photoshop CS5, all in the favor of SSD. But does this little period of time justify paying a premium for an SSD? Although I am a computer technician, I consider myself a lightweight user when it comes to software applications, so those extra seconds don’t really make an issue in my case.

So let me clarify things better for you…

For laptop computer users I always recommend an SSD because it is the best storage medium for portable devices. [You can check our best Laptop SSD roundup] Beside the high speed your’ll gain, an SSD will save a big portion of the battery power much more than a mechanical hard drive can do. Also it does not generate much heat when it is in action, unlike hard drives. Moreover, it is vibration-resistant (shockproof) which helps protect your data in case of a laptop drop/fall. For all that and more as SSD is the best storage solution for laptops, period.

As for desktop computers, you don’t really need an SSD unless you are a professional video editor, an extreme high-end gamer, an advanced graphics designer, a deep researcher who needs to open so many browsing windows at the same time, or any other person who has to launch various resource-demanding applications simultaneously. That’s because SSDs are well known to handle multiple tasks seamlessly much better than hard drives. Otherwise, if you are not one of these guys a good hard drive is a perfect choice for your case.

Our website has published a list with the best and top-rated SSDs on the market that suit all kinds of users ranging from mainstream up to enthusiast. If you have made up your mind to obtain one, you can just pick one from that list.

If you have made up your mind to get an SSD with an HDD, the following articles may benefit you:

  1. The Benefits A Solid State Drive (SSD) Provides To Computers
  2. The Best To Do: Get an SSD and Keep Your HDD
  3. Do It Yourself: Combine SSD With HDD In Hybrid Mode

The Most Reliable Internal Hard Drive Manufacturers

reliable hard drive
If your priority in internal hard drives is quality, your choices will narrow down to the drives released by three most prominent high-authority manufacturers; HGST (aka Hitachi GST), Seagate and Western Digital. These manufacturers are well-known to produce the most reliable hard drives.

As for Toshiba, it’s a great manufacturer when it comes to external hard drive segment, but as far as internal hard drive industry is concerned, Toshiba was notorious in this field due to the high failure rate of their drives. Add to that, although Toshiba claimed the improvement in the reliability of their new drives, I couldn’t find a real-world testing report released by a trustworthy IT professional regarding this manufacturer’s internal hard drives, although its new internal hard drives gained pleasant ratings on the online retailers’ websites. Therefore I cannot strongly recommend its hard drives until I read what experts say about that, but I included the newest efforts of Toshiba in my best hard drive list in case you like to try this manufacturer’s product.

In the past there were many hard drive manufacturers that compete with these three guys, such as Maxtor and Samsung, but all of them vanished and left the industry. For more information about the defunct hard drive manufacturers, visit this page.

In May 2012, HGST was totally owned by Western Digital, and the announcement of that is published on WD’s official website here.Therefore any drive found in the market stamped with the old traditional HGST trademark is produced before that date, and I’m unlikely to present these drives in my list, as I only include the latest produced hard drives with the newest technology. Just make sure your HGST drive has this new trademark:

This trademark indicates that the hard drive models formerly produced by HGST are being now under the development and custody of Western Digital, this is to distinguish them from other hard drive lines originally manufactured by WD.

So now your choices of 2015 are confined between two manufacturers: Seagate and Western Digital if we exclude Toshiba.

How Did We Make Our Recommendations?

hard drive recommendation
My factors in determining the best internal hard drive are: Speed, stability and endurance, and they all form the word “reliability”. Speed and stability both feature “performance”, while endurance features “longevity”. I based my verdicts mainly on IT professionals’ reviews of each item listed below, alongside with the users’ ratings on online retailers’ websites. That way I make sure that these drives are the top-notch of their class based on my standards of determining reliability.

You’ve to note though that only if you see the testimonials of IT professionals quoted in the details page of a particular drive, it means I’ve considered the IT professionals’ reviews when choosing that drive. Otherwise I would just depend on users’ ratings mainly on and other retailers if needed.

This is our best selections in the hard disk drive realm. Each of those drives come with high reliability and speed, and are categorized according to the types of users ranging from enterprise down to mainstream.

Finally, if you have benefited from this guide I would appreciate it too much if you could share it as an expression of your gratitude. Cheers!


Products prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on as applicable at the time of purchase will apply to the purchase of this product.