The Biggest Hard Drive For Pc In 2023

Tim Powers By, Tim Powers
Biggest Hard Drive For Pc
Biggest Hard Drive For Pc

The Rundown

1. Best Overall: Seagate IronWolf 16TB Hard Drive

The Seagate IronWolf 16TB Internal hard drive is perfect for high-performance network-attached storage. This hard drive has a massive capacity of 16TB, giving you plenty of room to store all your data. Read Review

2. Best Bang For The Buck: LaCie Rugged 5TB Hard Drive

The LaCie Rugged 5TB external hard drive is the perfect solution for storing and backing up all your essential files. This ultra-durable drive is drop-shock, dust, and rain resistant, making it ideal for on-the-go storage. Read Review

3. Best Capacity: WD_BLACK 8TB Hard Drive

The WD_BLACK 8TB hard drive is a perfect solution for gamers who need plenty of storage capacity for their gaming library. This internal hard drive delivers fast performance with its 7200 RPM, SATA 6 Gb/s, and 128 MB Cache. Read Review

4. Best Connectivity: Silicon Power 4TB Hard Drive

The Silicon Power, 4TB external hard drive Armor A60, is a shockproof USB 3.1 Gen 1 storage solution for PC, Mac, Xbox, and PS4. Crafted with a military-grade silicone casing, this drive is designed to resist drops up to 1.2 meters. Read Review

5. Best Quality: Toshiba X300 4TB Hard Drive

The Toshiba X300 4TB hard drive is an ideal storage solution for gamers and power users. It features a generous 4TB storage capacity and is powered by a CMR SATA 6.0 GB/s interface for fast data transfer speeds. Read Review

If you're looking for the ultimate capacity when it comes to storage, then you should consider the largest hard drive for a PC. Whether you need to store large amounts of data for work or all your media files for entertainment, the largest hard drive for a PC can provide you with the capacity you need. With the latest technologies, storage capacities have increased significantly, making it possible to store massive amounts of data on a single hard drive.

But with so many options available, deciding which hard drive is right for you can be difficult. This article will provide an overview of the largest hard drive for a PC on the market, as well as the features and benefits of each option. We'll also discuss the different types of hard drives available and provide tips on choosing the best one for your needs. You'll find the perfect solution in this guide if you need a hard drive to store your games, movies, music, documents, or other data.

After extensive study and analysis over a 18 hours, We think the biggest hard drive for pc is Seagate IronWolf 16TB Hard Drive. It is designed to handle the heavy workloads of a 24/7 environment, providing reliable performance and data protection. You can consider LaCie Rugged 5TB Hard Drive as an alternative if you're still undecided. Other suggestions on this list are worth considering, and we've put up a helpful shopping guide to help you decide!

Our Top Picks

TOP Choice #1 Seagate IronWolf 16TB Hard Drive
Our Score:

The Seagate IronWolf 16TB internal HDD is an ideal hard drive for a Network Attached Storage (NAS) system. This hard drive has a 3.5-inch SATA 6Gb/s 7200 RPM with 256MB Cache, and it is designed to give a dependable performance for a workload of up to 300TB per year. Its AgileArray technology is built into this drive to ensure it operates at its absolute best, even when utilized in the most taxing NAS programs. If your drive fails, Seagate provides you with Rescue Data Recovery Services to put your mind at ease. 

This drive is designed to experience less wear and tear, little noise or vibration, no lags or downtime, enhanced file-sharing performance, lower power consumption, and additional data security, even if power is lost. You can easily monitor the health of NAS drives by utilizing the integrated IronWolf health monitoring system. You'll enjoy long-term reliability with 1.2 million hours of mean time before failure (MTBF). However, it may not be suitable for all applications.

TOP Choice #2 LaCie Rugged 5TB Hard Drive
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The LaCie 5TB external hard drive can withstand drops, shocks, dust, and rain, making it an excellent choice for use during travel and other activities that take place outside. It is also compatible with both Mac and PC systems, as well as desktop and laptop workstations, and it comes equipped with a USB 3.0 connection, allowing quick data transfer speeds. You can carry your data with you and work from anywhere because of its portability, durability, and the inclusion of one month of Adobe Creative Cloud.

This product's storage capacity of 5 terabytes per second (TB) ensures enough room for all your information. You can experience quick file transfers, backups, and image browsing with USB-C speeds of up to 130 MB/s. You can use a free one-month membership to the Adobe Creative Cloud All Apps Plan, which grants you access to various fantastic picture and video editing applications. Unfortunately, its software is a bit confusing for some users.

TOP Choice #3 WD_BLACK 8TB Hard Drive
Our Score:

The WD_BLACK 8TB internal HDD is a high-performance gaming hard drive designed to provide reliable storage and fast access to your data. It boasts a rotational speed of 7200 RPM, an interface of SATA 6 Gb/s, and a cache memory capacity of 128 MB, making it possible to achieve significantly quicker read and write rates than typical hard drives. You can keep your favorite games, media, documents, and programs in one location because the storage space can go as high as ten terabytes.

This desktop performance hard drive is the perfect way to upgrade your system and take your gaming experience to the next level. Your gaming experience can be elevated to a whole new level by upgrading to a desktop performance hard drive, which is the ideal method to improve your system. You can also save substantial multimedia assets such as images, videos, music, and apps or programs on a WD_BLACK disk because this type of drive allows you to return to active use more quickly. The only downside is that it has no cables. Other than that, it works well.

4 Silicon Power 4TB Hard Drive
Our Score:
SP Silicon Power

The Silicon Power 4TB portable external hard drive is the perfect storage solution for anyone looking for a large-capacity hard drive that is both fast and durable. It is the ideal storage solution. This hard drive has a USB 3.1 Gen 1 connection, which allows for quick data transfer speeds, and a shockproof, military-grade silicon housing, which offers exceptional protection against drops and bumps. Because this A60 is already formatted to use the NTFS file system, it can be used straight on a Windows computer. 

This device is the ideal storage option for gamers and professionals because it is compatible with PCs and Macs, Xbox One, and PlayStation 4. You can store all of your music, images, videos, and more thanks to its significant capacity of 4 terabytes (TB). You can keep your data protected and secure while making it easy to access it no matter where you are. However, it is not compatible with PS5.

5 Toshiba X300 4TB Hard Drive
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The Toshiba 4TB internal HDD is designed to give you the ultimate performance and reliability for gaming PC and high-end desktop workstations. You can have enhanced data transfer and faster access times thanks to the CMR SATA 6.0 GB/s 7200 RPM 128 MB Cache that this drive provides. The product has a capacity of 4 terabytes and a form factor of 3.5 inches. It provides plenty of space to save all your favorite applications and games.

This drive has an enormous capacity, making it suitable for storing extensive game collections. It is ideal for people who demand maximum speed and reliability since it has been developed to have the highest possible levels of both performance and longevity. This item features an integrated shock sensor and ramp-loading technology, both of which assist in safeguarding your drive and data from damage. As a result, you can play, edit, animation, and create as much as you like without worrying about your work's safety. The only issue is that its bottom mounting holes are a bit nonstandard.

6 Western Digital WD181KR 18 TB Hard Drive
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Western Digital

The Western Digital 18TB internal HDD is a robust and reliable storage solution for significant scale data storage needs. This drive features a 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, and a 3.5" form factor. Its maximum storage capacity is 18 terabytes, available in quantities ranging from 1 terabyte to 20 terabytes. It has a mean time before failure (MTBF) of 2.5 million hours and an annualized failure rate of 0.35%, making it ideal for use in enterprise-level applications.

This product offers a highly dependable storage solution supporting yearly workload rates of up to 550 terabytes. It suits data centers, cloud-based storage systems, and other high-performance applications. It is equipped with advanced real-time monitoring circuits that help correct linear and rotational vibrations, utilizing enhanced vibration protection technology. This drive is broadly compatible with most operating systems used in enterprise-grade storage systems and data centers. Unfortunately, it is a bit loud. Overall it works well.

7 White Label WL 4TB Hard Drive
Our Score:
White Label

The White Label 4TB hard drive is an enterprise-grade 3.5" for server, RAID, NAS, DVR, and desktop PC settings. It boasts a spindle speed of 7200RPM, and 64MB cache, making it capable of delivering both rapid and dependable performance. This hard drive is the ideal answer for any application that requires a significant amount of storage space thanks to its four terabytes (TB) capacity. Its upgraded RAFF technology comprises cutting-edge electronic components that can monitor the drive and immediately fix linear and rotational vibrations.

This device has transfer rates of up to 6 Gigabits per second (Gb/s), sustained sequential data rates of up to 171 megabytes per second (MB/s), and high random I/O rates. This high-performance drive has an MTBF tested in the field at 1.2 million hours, delivering the highest level of reliability for applications that need operation 24 hours a day, seven days a week, at up to 100% duty cycle. Unfortunately, it is a bit hard to format.

8 MaxDigital 3TB Hard Drive
Our Score:

Datacenter Storage, Enterprise Grade, Excellent Condition

2 Years Warranty from Reseller. 100% New, Zero Power Hours

3 Terabyte Capacity, SATA III 6.0Gbps Interface, 64MB Buffer Size, 7200RPM Rotation Speed

9 Toshiba HDWL120XZSTA 2TB Hard Drive
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Low power profile helps optimize device's battery life

Toshiba cache technology for improved real time performance

Designed for laptop PC and gaming systems

10 HGST 7K4000 4TB Hard Drive
Our Score:
Western Digital

Passed Factory Diagnostic Software + RE-CERTIFIED by State-of-the-Art software - Full InchesSector-by-SectorInches test to ensure best HDD quality! ZERO Bad Sectors!

Works for PC, Mac, RAID, NAS, CCTV DVR

3.5Inches Internal Hard Drive, SATA III 6.0Gb/s, Designed for 24/7 reliable operation

Product Images, Product Titles, Product Highlights from Amazon Product Advertising API

What to Look For in a biggest hard drive for pc?


HDDs, or hard drives, contain spinning disks that read and write your data. The faster these disks spin—rated in rotations per minute (RPM)—the faster the drive can access data and transfer it to your computer.


All hard drives eventually die, and there’s no definitive answer on when that day will come. We recommend replacing your backup drives between the third and sixth years of use, if possible. Unfortunately, it’s difficult to get metrics on which hard drive models are more reliable over the long run, and even so, there will always be outliers and failures that occur sooner than expected.

Cache Memory

This is a cache that functions much like Computer RAM Memory. It stores important files temporarily so that it takes less time to access them on the disk. The larger the cache size, the faster the hard disk will be. However, the difference is not major, and as such, this should not be the biggest determiner.


Transfer speed is the feature that most people notice on a daily basis. We evaluated each drive with tests that replicated different real-world uses, and we focused on the drives that consistently outperformed the other contenders. Drives that did well on some tests but failed others were unreliable and not worth purchasing.

Size Of The Disk

I understand that you are buying the hard disk in order to eliminate the need to delete some files when you install a new game or add modifications. Also, at a time when a single game can take up to 100GB, Call of Duty WWII is 90GB; it only makes sense that you select the hard disk that will allow you sufficient storage space.

External Vs. Internal HDD

The main advantage of external hard disks is their portability. Which also makes them perfect backups in case your PC is compromised. Desktop PCs allow you room to add extra hard disks, but if you are using a laptop or other gaming device, you will have to replace your existing hard drive.

Rotation Speed

Did you know that hard drives store information on spinning magnetic plates? The faster these plates spin, the faster the load and access time. The rotation is measured in RPM (Rotations per Minute), and although we recommend hard disks with 7200RPM, 5400RPM is still a good option.


What are the benefits of having a large hard drive?

Having a large hard drive allows for more storage space for files and programs on your PC. It also allows for faster data retrieval and faster backup times. Additionally, having a larger hard drive can help improve your computer's overall performance.

What type of hard drive should I get for my PC?

The type of hard drive you should get for your PC will depend on your individual needs. If you need lots of storage space, then an internal hard drive with a large capacity would be best. If you need to access data from multiple computers, then an external hard drive would be a better choice.

What is the cost of the biggest hard drive for a PC?

The cost of the biggest hard drive for a PC will depend on the type of drive you purchase. Generally, internal hard drives are more expensive than external hard drives. The exact cost will also depend on the brand, model, and capacity of the drive.

Is it easy to install a hard drive in my PC?

Installing a hard drive in your PC is relatively straightforward. You will need to open the case of your computer, which may require a screwdriver. Once the case is open, you will need to connect the hard drive to the motherboard using a SATA cable. Finally, you will need to set up the hard drive in your operating system.

We decide facts since we are product consulting professionals with extensive expertise. Even so, we maintain and update the list of biggest hard drive for pc so the information is correct and up to date.

After reading this article, you should discover that selecting a biggest hard drive for pc that is both handy and economical to you is not difficult. Please don't hesitate to contact us if you require assistance.

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About Tim Powers

Tim Powers

Tim Powers is an audio equipment & home theater gadget reviewer and the editor of He has been involved in the home theater hobby since the late 1990s when he purchased his first AV receiver. Tim is also a writer, with articles appearing in various online and print publications.