Best Internal Hard Drives for PC of 2025

Mike Davis Avatar
Mike Davis
Last Updated: Jan 4, 2025

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Internal hard drives are an essential component of any PC. They store all the data and files that allow the computer to function properly, from the operating system to personal documents and media files. They come in various sizes and speeds, ranging from 500GB to several terabytes, and can be customized to fit the specific needs of the user. Some popular brands include Western Digital, Seagate, and Toshiba. With the ever-increasing demand for storage space, upgrading or adding an internal hard drive is a smart investment for any PC user.

At a Glance: Our Top Picks

Seagate BarraCuda 8TB HDD Cover #TOP 1
Seagate BarraCuda 8TB HDD
ftb score rating icon 9.9
Western Digital 1TB WD Blue HDD Cover #TOP 2
Western Digital 1TB WD Blue HDD
ftb score rating icon 9.8
Seagate BarraCuda Pro 8TB HDD Cover #TOP 3
Seagate BarraCuda Pro 8TB HDD
ftb score rating icon 9.6

Top 10 Internal Hard Drives for PC

#TOP 1

Seagate BarraCuda 8TB HDD

ST8000DM004/ST800DMZ04
3.5 Inch
Seagate BarraCuda 8TB HDD Cover
Seagate BarraCuda 8TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC (ST8000DMZ04/004)

The Seagate BarraCuda HDD offers a reliable storage solution for your computer needs. With its ample 8TB capacity, you can store a vast amount of files, from music and videos to photos and game data. Its fast performance, with a sustained transfer rate of 190MB/s, allows you to access your data quickly, enhancing your computing experience. Backed by 20 years of innovation, this hard drive ensures dependable technology that you can trust. Plus, the frustration-free packaging means you can get started right away, without the hassle of finding additional cables or boxes.

What We Like
Large storage capacity
Fast data transfer rates
Reliable performance
Easy to set up

Western Digital 1TB WD Blue HDD

WD10EZEX
blue
Western Digital 1TB WD Blue HDD Cover
Western Digital 1TB WD Blue PC Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10EZEX

The WD Blue 1TB Hard Drive is designed for everyday computing needs. You can rely on its consistent performance and durability, ensuring your data is safe and accessible. With the included Acronis True Image WD Edition, backing up and cloning your data becomes a breeze, offering you peace of mind. Additionally, this hard drive offers impressive storage capacities of up to 6TB, allowing you to keep all your important files in one place without worrying about running out of space.

What We Like
Included cloning software
Large storage options
Quality and durability
#TOP 3

Seagate BarraCuda Pro 8TB HDD

ST8000DM004-cr
8 TB
Seagate BarraCuda Pro 8TB HDD Cover
Seagate (Recertified) BarraCuda Pro 8TB Internal Hard Drive Performance HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC Laptop (ST8000DM004)

The Seagate BarraCuda Pro is a reliable 8TB internal hard drive designed to enhance your computing experience. Each drive is thoroughly sanitized and tested, ensuring you receive a product that meets high standards of quality. With its expansive storage capacity, you can easily manage large projects or create your ideal gaming setup. Additionally, the drive operates at a speed of 5400 RPM, allowing for faster data access and improved performance. The 256MB cache further boosts efficiency, making it a great choice for anyone looking to upgrade their desktop or laptop.

What We Like
High storage capacity
Fast data access
Quality-tested drives
Ideal for gaming
#TOP 4

SEAGATE Barracuda Pro 10TB Internal Hard Drive

ST10000DM0004
10 TB
SEAGATE Barracuda Pro 10TB Internal Hard Drive Cover
SEAGATE Barracuda Pro SATA HDD 10TB 7200RPM 6Gb/s 256MB Cache 3.5-Inch Internal Hard Drive for PC Desktop Computers System All in One Home Servers DAS (ST10000DM0004) (Renewed)

The SEAGATE Barracuda Pro 10TB Internal Hard Drive is a high-performance hard drive that offers 7200RPM speed, sustained data rates up to 250MB/s, and burst data rates of 6Gb/s. It has a 300TB/year workload limit, making it compatible with Creative pros systems, Desktop or all-in-one PCs, Home servers, and Entry-level direct-attached storage devices (DAS). This renewed product comes in a pressure-rated box to ensure frustration-free delivery and has zero bad sectors and no power-on hours.

What We Like
High-speed performance
Compatible with various systems and devices
300TB/year workload limit
Zero bad sectors
Ships in pressure rated box for frustration-free delivery
#TOP 5

Western Digital 3TB Blue Hard Drive

WD30EZAZ
Western Digital 3TB Blue Hard Drive Cover
Western Digital 3TB WD Blue PC Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD30EZAZ (Renewed)

The WD Blue 3TB Hard Drive offers ample storage for all your computing needs. With a spacious 3TB capacity, you can store a vast amount of files, photos, and videos without worrying about running out of space. This drive is designed for reliability, featuring a factory recertified status, ensuring that it is free from any bad sectors. Operating at a speed of 5400 RPM and utilizing SATA 6.0Gb/s technology, it provides efficient data transfer rates. Its versatility allows it to be used in various setups, including desktop PCs and surveillance systems, making it a practical choice for many users.

What We Like
Large 3TB storage capacity
Reliable and recertified
Fast data transfer speeds
Versatile usage options
#TOP 6

Seagate BarraCuda 2TB HDD

ST2000DM006
Green
Seagate BarraCuda 2TB HDD Cover
Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC Laptop (ST2000DM006)

The Seagate BarraCuda HDD is designed to enhance your computing experience by providing ample storage and speed. With its reliable performance, you can confidently store everything from music and videos to high-resolution photos and games. This hard drive supports various PC applications, making it versatile for all your needs. Its proven technology, backed by over 20 years of innovation, ensures that you can depend on it for your data storage. Plus, with a two-year limited warranty, you can enjoy peace of mind knowing your investment is protected.

What We Like
High storage capacity
Fast data transfer speeds
Versatile for multiple applications
Reliable technology
Two-year warranty
#TOP 7

Seagate BarraCuda Pro 12TB HDD

ST12000DM0007-cr
12 TB
Seagate BarraCuda Pro 12TB HDD Cover
Seagate BarraCuda Pro 12TB Internal Hard Drive Performance HDD - 3.5 Inch SATA 6 Gb/s 7200 RPM 256MB Cache for Desktop Computer (ST12000DM0007) (Renewed)

The Seagate BarraCuda Pro is designed to handle large projects and gaming needs with its impressive 12TB storage capacity. You can trust this drive, backed by over 20 years of innovation, to keep your data safe and accessible. It’s optimized for creative applications, meaning you’ll experience faster performance and greater reliability compared to standard drives. Plus, it’s built for 24/7 use, ensuring you can always access your files whenever you need them without any hassle.

What We Like
Large 12TB capacity
High reliability
Optimized for creative tasks
24/7 accessibility
#TOP 8

Western Digital 4TB HDD

Western Digital 4TB HDD Cover
Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ (WD Factory Recertified) (Renewed)

The WD 4TB Blue HDD is designed for reliable daily computing, making it an excellent choice for anyone looking to upgrade their storage. With Western Digital's trusted quality, you can count on this hard drive to perform consistently. It also comes with free Acronis True Image WD Edition software, which simplifies the cloning process, allowing you to easily transfer data from your old drive. Plus, with zero power-on hours, you can be confident that this renewed model is practically brand new and ready to use. Enjoy peace of mind with a one-year warranty included.

What We Like
Reliable performance
Free cloning software
Zero power-on hours
One-year warranty
#TOP 9

White Label 3TB Desktop Hard Drive

white label
LYSB00OS8YP9M-ELECTR
White
3 TB
White Label 3TB Desktop Hard Drive Cover
WL 3TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5" Desktop Hard Drive (For Server, RAID, NAS, DVR, Desktop PC) w/1 Year Warranty

WL 3TB SATA HDD is a reliable internal hard drive suitable for a wide range of applications. With a massive 3TB storage capacity, you can store a vast amount of data, including media files, documents, and other important data. The 7200RPM rotation speed ensures fast data transfer, allowing you to access your files quickly. The 64MB cache buffer provides smooth performance, reducing the time it takes to load applications and files. The 3.5" SATA 6.0Gb/s interface ensures compatibility with most desktop computers, servers, RAID, NAS, and DVR systems. With a 1-year warranty from the reseller, you can be confident in the quality and performance of this hard drive.

What We Like
3TB Storage Capacity
7200RPM Rotation Speed
64MB Cache Buffer
#TOP 10

Seagate BarraCuda 1TB HDD

ST1000DMZ10
Black
Seagate BarraCuda 1TB HDD Cover
Seagate Bare Drives BarraCuda 1TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC – Frustration Free Packaging ST1000DMZ10/DM010

The Seagate BarraCuda HDD is designed to enhance your computing experience with reliable performance. You can store more files and access them quickly, making it ideal for tasks like gaming, video editing, or managing large photo libraries. Its versatility allows you to build a powerful gaming rig or a robust desktop setup, accommodating various needs. With over 20 years of innovation backing this internal hard drive technology, you can trust it to keep your data safe while providing the speed you need.

What We Like
High storage capacity
Fast data transfer speeds
Versatile for various applications
Reliable performance
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What internal hard drive should I get for my PC?

If you're buying the drive mainly for data backups and long-term data storage, go with a traditional HDD. If the drive is going to run an operating system or hold a lot of frequently accessed files and programs, then go with an SSD instead.

2. Does any internal hard drive fit any computer?

To be compatible; the drive will need to be a SATA or PATA like your old drive was and physically fit into the computer, nothing more. Most laptops have an additional slide mounted on the drive to connect to the internal controller, so you have to mount this slide to the new HDD.

3. What is an internal hard drive?

An internal hard drive is the primary storage device located inside a computer system. It usually contains pre-installed software applications, the operating system and other files. Most desktop computers have several internal hard drives, allowing them to provide greater data storage.

Editor's Notes

During our internal hard drive for pc research, we found 24 internal hard drive for pc products and shortlisted 10 quality products. We collected and analyzed 765,454 customer reviews through our big data system to write the internal hard drives for pc list. We found that most customers choose internal hard drives for pc with an average price of $112.95.

The internal hard drives for pc are available for purchase. We have researched hundreds of brands and picked the top brands of internal hard drives for pc, including Seagate, Western Digital, white label. The seller of top 1 product has received honest feedback from 333 consumers with an average rating of 4.5.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.