Internal Hard Drives

Best Deals
Internal Hard Drives
1
Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD60EZAX
Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD60EZAX
10
Amazon.com
2
Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache – Frustration Free Packaging (ST2000DM008/ST2000DMZ08)
Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache – Frustration Free Packaging (ST2000DM008/ST2000DMZ08)
10
Amazon.com
3
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ
10
Amazon.com
4
Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAX
Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAX
10
Amazon.com
5
Aiibe 1TB Internal Solid State Drive SATA III SSD 1TB 2.5” SSD Drive Internal Up to 550MB/s for Computer Laptop (Black)
Aiibe 1TB Internal Solid State Drive SATA III SSD 1TB 2.5” SSD Drive Internal Up to 550MB/s for Computer Laptop (Black)
10
Amazon.com
6
Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004
Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004
10
Amazon.com
7
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)
8.8
Amazon.com
8
Dell 12TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise PowerEdge Hard Drive for: R440 R750 R450 T150 R470 T560 T40 R250 R740 R640 T550 T350 R540 R840 ME4024 R650XS R550 R650 R350 R340 R660XS 0Y7RKC G16
Dell 12TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise PowerEdge Hard Drive for: R440 R750 R450 T150 R470 T560 T40 R250 R740 R640 T550 T350 R540 R840 ME4024...
6.9
Amazon.com
Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD60EZAX
Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD60EZAX
5.0
$159.99
$144.99
Amazon.com
Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache – Frustration Free Packaging (ST2000DM008/ST2000DMZ08)
Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache – Frustration Free Packaging (ST2000DM008/ST2000DMZ08)
5.0
$71.07
Amazon.com
Dell 12TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise PowerEdge Hard Drive for: R440 R750 R450 T150 R470 T560 T40 R250 R740 R640 T550 T350 R540 R840 ME4024 R650XS R550 R650 R350 R340 R660XS 0Y7RKC G16
Dell 12TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise PowerEdge Hard Drive for: R440 R750 R450 T150 R470 T560 T40 R250 R740 R640 T550 T350 R540 R840 ME4024...
$339.99
Amazon.com
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ
5.0
$204.99
Amazon.com
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)
4.0
$228.40
Amazon.com
Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAX
Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAX
5.0
$72.89
Amazon.com
Aiibe 1TB Internal Solid State Drive SATA III SSD 1TB 2.5” SSD Drive Internal Up to 550MB/s for Computer Laptop (Black)
Aiibe 1TB Internal Solid State Drive SATA III SSD 1TB 2.5” SSD Drive Internal Up to 550MB/s for Computer Laptop (Black)
5.0
$1,253.83
Amazon.com
Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004
Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004
5.0
$89.99
Amazon.com
Amazon price updated: February 5, 2026 6:55 am
Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache – Frustration Free Packaging (ST2000DM008/ST2000DMZ08)
Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache – Frustration Free Packaging (ST2000DM008/ST2000DMZ08)
5.0
$71.07
Amazon.com
Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAX
Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAX
5.0
$72.89
Amazon.com
Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004
Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004
5.0
$89.99
Amazon.com
Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD60EZAX
Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD60EZAX
5.0
$159.99
$144.99
Amazon.com
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ
5.0
$204.99
Amazon.com
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)
4.0
$228.40
Amazon.com
Dell 12TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise PowerEdge Hard Drive for: R440 R750 R450 T150 R470 T560 T40 R250 R740 R640 T550 T350 R540 R840 ME4024 R650XS R550 R650 R350 R340 R660XS 0Y7RKC G16
Dell 12TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise PowerEdge Hard Drive for: R440 R750 R450 T150 R470 T560 T40 R250 R740 R640 T550 T350 R540 R840 ME4024...
$339.99
Amazon.com
Aiibe 1TB Internal Solid State Drive SATA III SSD 1TB 2.5” SSD Drive Internal Up to 550MB/s for Computer Laptop (Black)
Aiibe 1TB Internal Solid State Drive SATA III SSD 1TB 2.5” SSD Drive Internal Up to 550MB/s for Computer Laptop (Black)
5.0
$1,253.83
Amazon.com
Amazon price updated: February 5, 2026 6:55 am

More information about Internal Hard Drives

Upgrade your storage capacity with high-performance internal hard drives. Whether you're a gamer, a content creator, or simply need more space for your files, these internal hard drives are designed to meet your needs. With fast read and write speeds, you can transfer large files in no time. Plus, with a variety of storage capacities available, you can choose the perfect size for your setup.

Questions about Internal Hard Drives

When choosing an internal hard drive for a computer, there are several key factors to consider. First and foremost, storage capacity is crucial. Think about how much data you need to store and choose a hard drive with sufficient space. Additionally, consider the speed of the hard drive. A faster drive will allow for quicker data access and file transfers. Another important factor is the interface of the hard drive. Ensure that it is compatible with your computer's motherboard. It's also worth considering the reliability and durability of the hard drive. Look for reputable brands with good track records. Lastly, consider the price and warranty of the hard drive. Lastly, consider the price and warranty of the hard drive to ensure you are getting the best value for your money and protection for your investment.

The storage capacity of internal hard drives can have a significant impact on their performance and usability. Generally, larger storage capacities allow for more data to be stored, which can be beneficial for users who need to store large files such as videos, photos, or games. With more storage space, users can also install and run multiple applications without worrying about running out of space. However, it's important to note that larger capacity drives may not necessarily offer faster performance. Factors such as the drive's rotational speed, cache size, and interface type (e.g., SATA or NVMe) play a crucial role in determining the drive's speed and overall performance. Therefore, it's essential for users to consider their specific needs and usage patterns when choosing the right internal hard drive for their system.

Solid-state drives (SSDs) offer several advantages over traditional hard disk drives (HDDs). Firstly, SSDs are significantly faster than HDDs, as they have no moving parts and rely on flash memory technology. This means that data can be accessed and transferred much more quickly, resulting in faster boot times, quicker file transfers, and improved overall system performance. Additionally, SSDs are more durable than HDDs, as they are not susceptible to mechanical failures caused by moving parts. They are also more resistant to shock and vibration, making them ideal for portable devices. Furthermore, SSDs are quieter and consume less power than HDDs, making them more energy-efficient and reducing noise levels in computer systems. Overall, SSDs provide a superior user experience with their speed, durability, and efficiency.

Installing an internal hard drive can be done by a non-technical person with some basic knowledge and tools. While professional assistance is not necessarily required, it can be helpful for those who are less familiar with computer hardware. The process involves opening the computer case, connecting the hard drive to the motherboard and power supply, and configuring it in the operating system. Many resources are available online, such as step-by-step guides and video tutorials, to assist in the installation process. Additionally, some computer manufacturers provide detailed instructions specific to their models. It is important to ensure compatibility between the hard drive and the computer, and to handle the hardware with care to avoid any damage. Following these steps and taking necessary precautions will ensure a successful installation and proper functioning of the internal hard drive.

When selecting an internal hard drive for a specific computer model, it is important to consider compatibility requirements. Different computer models may have specific requirements such as the type of interface (e.g. SATA, IDE), the form factor (e.g. 2.5-inch, 3.5-inch), and the maximum storage capacity supported. It is crucial to check the specifications of the computer model and ensure that the chosen hard drive meets these requirements. Additionally, considering factors like the RPM (rotations per minute) and cache size can also impact the performance of the hard drive. Reading customer reviews and seeking expert advice can provide valuable insights into the reliability and performance of different hard drive options. By taking the time to research and select a compatible and high-quality internal hard drive, users can ensure optimal performance and storage capacity for their specific computer model.