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HP 765424-B21 600 GB 3.5" Internal Hard Drive
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  • ₩229,148 
  • ₩101,867 Shipping
Toshiba Toshiba 4TB X300 Pro Performance 3.5" CMR Internal HDD
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Dell 342-2056 600GB 15000 RPM 16MB Cache SAS 3Gb/s 3.5" Internal Hard Drive Bare Drive
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  • ₩153,149 
  • ₩63,250 Shipping
HGST HDN724040ALE640 - 4TB 3.5" SATA 7,200 RPM 6Gb/s Hard Drive
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  • ₩142,429 
  • ₩45,841 Shipping
Dell 8WP8W 600GB 10000 RPM SAS 6Gb/s 2.5" Internal Hard Drive Bare Drive
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  • ₩145,087 
  • ₩56,308 Shipping
Dell W347K 600GB 15K 16MB 6.0GBps 3.5" Enterprise Class SAS Hard Drive in Poweredge R Series Tray
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  • ₩168,513 
  • ₩84,855 Shipping
HP 581310-001 450GB 10000 RPM Serial Attached SCSI (SAS) 2.5" Internal Hard Drive Bare Drive
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  • ₩154,761 
  • ₩48,941 Shipping
IBM 49Y2003 10000 RPM 16MB Cache SAS 6Gb/s 2.5" Internal Hard Drive
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  • ₩119,045 
  • ₩44,010 Shipping
Axiom 1 TB 3.5" Internal Hard Drive
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Axiom 1 TB 3.5" Internal Hard Drive
  • Model #: AXD-PE100072SF6
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  • ₩359,583 
  • ₩461,935 Shipping
HP 508010-001 2TB 7200 RPM Serial Attached SCSI (SAS) 3.5" Internal Hard Drive Bare Drive
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  • ₩154,022 
  • ₩53,929 Shipping
Toshiba Canvio Gaming - hard drive - 4 TB - USB 3.2 Gen 1
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HPE MSA 2TB 12G SAS 7.2K 3.5IN 512N
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  • ₩256,331 
  • ₩84,424 Shipping
500GB Transcend PCIe SSD 115S NVMe M.2 2280 PCIe Gen3 x4 SSD
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Dell 6DFD8 06DFD8 146GB 15K 6G 2.5IN SAS Hard Drive MK1401GRRB - With Tray
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  • ₩93,801 
  • ₩40,014 Shipping
Transcend 128GB M.2 2280 PCIe Gen3X4 3D TLC Internal SSD
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Synology HAT3320 8TB Plus Series SATA HDD 3.5"
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HPE 4 TB Hard Drive 3.5" Internal SAS 12Gb/s SAS 833928K21
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  • ₩1,970,790 
  • ₩53,217 Shipping
500GB Transcend SSD225S SATA 6Gb/s 2.5-inch SSD Solid State Disk
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  • ₩81,422 
  • ₩39,603 Shipping
256GB Transcend 410S NVMe PCIe 4.0 M.2 2242 Gen4 x4 Internal SSD
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Synology HAT3300 4TB Plus Series SATA HDD 3.5"
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4TB HDD Exos 7E10 HDD 512E SAS
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Seagate
4TB HDD Exos 7E10 HDD 512E SAS

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  • Model #: DAHD-ST4000NM025BSP

Desktop internal hard drives store operating systems, system files, software and individual files. They can offer anywhere from 500GB of storage up to 8TB or more and come with a variety of interfaces. Although most internal drives are 3.5in., some devices use a smaller 2.5in. form factor. Smaller and larger physical sizes are rare but do exist. Also, consider the speed of the drive. Internal hard drives for desktop computers tend to run at 7,200 revolutions per minute (RPM) but faster read-write speeds minimize waiting time. Hard drives with speeds of up to 15,000 RPM are available. Finally, memory cache is the amount of memory that can be active at any given time. A larger cache is important if you work with multiple large files at once.

Improve Your Computer's Performance with a New Hard Drive

You might not be concerned about storage space when you buy a new PC, but the hard drive will fill will with files and software. A new desktop internal hard drive can replace an existing drive that has reached maximum capacity. Alternatively, if your motherboard has a spare bay, you can add a second or additional device to expand storage. An internal HDD for PCs is easy to install, has greater capacity and speed than an external device and comes with multiple storage options.

Store All Your Data with Large Capacity Drives

Every piece of software you install, every song you save, every video you download takes up storage space, which can slow down a computer. A 720p movie takes up approximately 8GB, while a 4k video can consume as much as 100GB of a desktop internal hard drive. Even the Windows 10 operating system requires 15GB. A 500GB hard drive can be useful for storing files while you're on the move before transferring them to a larger drive if you don't have a personal cloud device or portable hard drive. For everyday and ongoing storage, this size drive will quickly fill up. Desktop internal hard drives offer the storage of up to 16TB in some cases, providing plenty of space for software and files.

Ensure Compatibility by Choosing the Right Interface

The most commonly used standards for connecting a desktop internal hard drive to a motherboard are SATA and SAS. Determine the motherboard's interface and ensure that you match this when buying a new drive to ensure compatibility and to avoid having to use an adapter. Check the label off the drive you are replacing or look at the manufacturer guidelines for your motherboard.

Access Data Quicker with a Fast SATA Internal Hard Drive

The speed the disk platters spin determines how quickly information can be retrieved from the drive. It is common for external hard drives to have a speed of 5,000 RPM because this draws less power and makes minimal noise. Other hard drive designs have a speed of up to 15,000 RPM, depending on the model.