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Dell 400-ALUU 1 TB Hard Drive - 2.5" Internal - Near Line SAS (NL-SAS) (12Gb/s SAS)
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DELL
Dell 400-ALUU 1 TB Hard Drive - 2.5" Internal - Near Line SAS (NL-SAS) (12Gb/s SAS)
  • NAND Flash Memory Type: SLC
  • Average Latency: 12Gb/s
  • Model #: 400-ALUU
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  • $150.00 
Dell 0KV02 SAS 2.5 Inch Internal Hard Drive - 1.2 TB - 10000 RPM
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DELL
Refurbished Dell 0KV02 SAS 2.5 Inch Internal Hard Drive - 1.2 TB - 10000 RPM
  • NAND Flash Memory Type: SLC
  • Features: Hot Swap
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: 0KV02
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  • $64.95 
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Lot of 4 Dell 146GB 1DKVF Seagate ST3300657SS-H 15000RPM SAS 3.5" Hard Drive
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  • $98.00 
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HP 664016-001 - 3TB 3.5" SATA 7,200 RPM 6Gb/s Hard Drive
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HP
HP 664016-001 - 3TB 3.5" SATA 7,200 RPM 6Gb/s Hard Drive
  • Average Latency: 6Gb/s
  • Model #: 664016-001
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  • $235.19 
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IBM 1 TB 3.5" Internal Hard Drive
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IBM 1 TB 3.5" Internal Hard Drive
  • Features: Hard Drive
  • Usage: Ideal for Servers
  • Model #: 43W7633
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  • $173.19 
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Dell 14X4H 014X4H HDEPC01DLA51 MG03SCA300 3TB 7200 RPM 3.5 SAS Hard Drive EE2
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  • $58.95 
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Dell F617N-R 300GB 15000 RPM 16MB Cache SAS 6Gb/s 3.5" Internal Hard Drive
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  • $48.50 
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HP BD14687B52 146.8Gb 10000Rpm 80Pin Ultra320 Scsi 3.5Inch Hot Swap Hard Disk Drive With Tray For Proliant
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  • $65.00 
  • $10.99 Shipping
5JH5X ST4000NM0295 Dell 4TB 7.2KRPM 12Gb/s 3.5"SAS SERVER HDD Hard Drive W/Caddy
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  • $74.95 
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  • $68.95 - $74.95
Dell 400-AVBX - Dell 2.4TB 2.5" SAS 10K 12Gb/s Hard Drive
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  • $600.00 
202V7 Dell WD4001FYYG Original 4TB 7.2K RPM 6Gb/s 3.5" SAS SERVER HDD Hard Drive
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ULTRASTAR 7K6 4TB SAS ULTRA
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FM501 0FM501 Dell 450GB 15K RPM 3Gb/s 3.5" SAS HDD Hard Drive ST3450856SS
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  • $99.00 
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68V42 ST1200MM0007 Dell POWEREDGE 1.2TB 10K RPM 6Gbps  2.5" SAS HDD Hard Drive
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  • $49.95 
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H8DVC ST9300653SS Dell SAVVIO 300GB 15K RPM 6Gbps 2.5" SAS SERVER HDD Hard Drive
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  • $48.00 
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Dell G11X0 600 GB Hard Drive - 2.5" Internal - SAS (6Gb/s SAS)
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  • $78.00 
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DPD14 SSDSC2BA800G4R-DELL INTEL 800GB 6GB SATA 2.5" HOT PLUG SOLID STATE SSD
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  • $721.89 
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Dell RMCP3 1.20 TB Hard Drive - 2.5" Internal - SAS (6Gb/s SAS)
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DELL
Refurbished Dell RMCP3 1.20 TB Hard Drive - 2.5" Internal - SAS (6Gb/s SAS)
  • Average Seek Time: 4.5ms
  • Part Number: RMCP3
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: RMCP3
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Dell PowerEdge 2TB 3.5" 7.2K RPM SAS 6Gbps DP/N 67TMT Hard Drive with Tray
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DELL
Refurbished Dell PowerEdge 2TB 3.5" 7.2K RPM SAS 6Gbps DP/N 67TMT Hard Drive with Tray
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: e92-023502000222923
Dell CONSTELLATION.2 9W5WV ST91000640SS 1TB 7200RPM 6Gbps 2.5"SAS HDD Hard Drive
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  • $40.00 
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V8FCR DELL ENTERPRISE CLASS  3.5" 3Gbps SATA HARD DRIVE 1TB 7200RPM
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  • $79.00 
DELL 300GB 15K SAS 2.5" HDD  H8DVC - ST9300653SS - 0YVFK8 - 0C8TC5 - C8TC5 SED
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  • $54.00 
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ST3300657SS F617N Dell CHEETAH 300GB 15K RPM 6Gb/s 3.5" SAS Hard Drive
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DELL
ST3300657SS F617N Dell CHEETAH 300GB 15K RPM 6Gb/s 3.5" SAS Hard Drive
  • Model #: ST3300657SS-0F617N-F617N-dell-new-drive
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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.

Bestselling Desktop Internal Hard Drives Reviews:

Perry K.
3/26/2026 7:05:57 AM
Seagate Barracuda 2TB Hard Drive

“ Received and installed new Seagate Hard Drive in older Dell Inspiron PC. ”

Seagate BarraCuda ST2000DM008 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
Anonymous
1/22/2026 4:08:37 PM
Perfect 28TB NAS Drives Great For UGREEN Plex

“ One drive is my primary Plex/media volume, the other is my internal backup. ”

Seagate IronWolf Pro ST28000NT000 28TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive