Secure your digital data with some top-rated computer internal hard drives. Built to last, they come in a wide range of storage capacity options to meet your specific memory standards. Gaming desktop hard disk drives offer fast read/write speeds to augment your gaming experience, while network-attached storage (NAS) drives make it easier to automate backup schedules. Most internal hard disks have a Serial Advanced Technology Attachment (SATA) interface for easy installation and power efficiency. Computer internal hard drives with advanced write caching enhance performance, and reduce the risk of data loss from unexpected power outages.

NAS Internal Hard Drives Provide Centralized Storage

A network-assisted storage (NAS) drive allows various network users to access data from your shared storage, making it easier to share data with colleagues. They run with a RAID (Redundant Array of Independent Disks) configuration, so you can store your networked data across multiple hard drives for collaborative workloads. Most NAS internal HDDs support connectivity with multiple bay systems for increased versatility. Some come with drive health monitoring and management tools that automatically display preventive and recovery measures, which improves efficiency. Built for multi-user environments, NAS dives also facilitate wireless sharing, making it easier to stream media content seamlessly. Most models, including mac hard drives, have a vibration-dampened exterior that minimizes ambient noise emissions, letting you concentrate. NAS HDDs also consume low power, keeping your NAS operating temperature cool and saving you valuable energy costs. 

Gaming Internal Hard Drives Run at Fast Speeds

Compared to standard drives, gaming hard drives have a higher rotations-per-minute (RPM) rating, saving you time when transferring sizable amounts of data. These tough desktop internal hard drives also typically have a high mean-time-between-failures (MTBF) rating for ensured durability, even with intensive use. Equipped with advanced Rotational Vibration Safeguard (RVS) technology, they protect your data through autonomous correction of vibrations. Gaming desktop hard disk drives offer increased accuracy with two-stage actuator positioning systems. Some models come with dynamic fly height technology that adjusts the read-write head fly height in real-time, reducing errors. Compact laptop internal hard drives come in a compact layout to fit into your portable PC. Consider choosing a solid state drive (SSD) for more robust performance. They offer faster boot-up times and quicker transfers, making them a good fit for gaming computers. 

Surveillance Internal Hard Drive Boost Security System Functioning

Engineered to withstand elements, surveillance computer internal hard drives offer optimized support for surveillance security systems. Some models provide automated analytics for network video recorders (NVR), allowing the use of multiple cameras. They also offer the flexibility of expanding your security surveillance system easily with various chipsets and enclosures. Equipped with playback technology, surveillance internal HDDs help you find accurate footage in case of a breach. Look for models that come with companion software that facilitates drive cloning and backing up of your operating system and data. High capacity surveillance drives offer ample room for storage of high definition videos.

View MoreView Less
  • 1
Seagate BarraCuda ST2000DM008 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
Seagate BarraCuda ST2000DM008 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
  • Height (maximum): 20.20mm
  • Width (maximum): 101.85mm
  • Length (maximum): 146.99mm
  • Model #: ST2000DM008
  • Item #: 9SIAAEEK1P6944
  • Return Policy: View Return Policy

"works as intended"

  • 2
WD Blue 1TB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD10EZEX
WD Blue 1TB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD10EZEX
  • Brand: WD
  • Series: Blue
  • Capacity: 1TB
  • RPM: 7200 RPM
  • Model #: WD10EZEX
  • Item #: 9SIAG98KUX5982
  • Return Policy: View Return Policy
  •  
  • $85.00 
  • Free Shipping

"1. It works 2. Installed in a new build with no problems"

  • 3
WD Black 4TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD4005FZBX
WD Black 4TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD4005FZBX
  • NAND Flash Memory Type: Hard Drive
  • Recording Technology: CMR
  • Features: Inspiring performance and capacity WD Black performance storage is designed to enhance your PC experience across heavier computing tasks whether you are a digital artist, video editor, photographer, or gamer. Available with an impressive 256MB of DRAM cache on higher capacity models, the WD Black PC drive is optimized for drive
  • Usage: Gaming Hard Drives
  • Model #: WD4005FZBX
  • Item #: 9SIADU0K823012
  • Return Policy: View Return Policy
  •  
  • $399.45 
  • Free Shipping

"It's fast for a mechanical HDD. The 4tb model I purchased has plenty of storage room for my needs. I had zero issues installing it, but it was literally plug in 2 cables and slide it into a tool free fixture in my case. It is definitely faster than my 1 and 2 tb Seagates. But those are both about 4-5 years old. Considerably faster than my 2 tb Fir..."

  • 4
Seagate BarraCuda NE-ST8000DM004 8TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
Seagate BarraCuda NE-ST8000DM004 8TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
  • Brand: Seagate
  • Series: BarraCuda
  • Capacity: 8TB
  • RPM: 5400 RPM
  • Model #: ST8000DM004
  • Item #: N82E16822183793
  • Return Policy: 30-Day Return Policy
  • $296.99
  •  
  • $257.00 
  • Save: 13%
  • Free Shipping

"Everything showed up right on time. The HD had no problem and does just what is designed for."

  • 5
Hitachi GST Deskstar 7K400 HDS724040KLAT80 (0A30228) 400GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
Hitachi GST Deskstar 7K400 HDS724040KLAT80 (0A30228) 400GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
  • Average Seek Time: 8.5ms
  • Parts: 1 year limited
  • Labor: 1 year limited
  • Model #: HDS724040KLAT80
  • Item #: 9SIAAEE4FM7236
  • Return Policy: View Return Policy
  •  
  • $90.00 
  • Free Shipping

"Reliable, Fast, Good price/capacity ratio"

  • 6
WD Red Plus 14TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 512MB Cache, 3.5 Inch - WD140EFFX
WD Red Plus 14TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 512MB Cache, 3.5 Inch - WD140EFFX
  • NAND Flash Memory Type: Hard Drive
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD140EFFX
  • Item #: 9SIC513KVB8355
  • Return Policy: View Return Policy
  •  
  • $599.99 
  • Free Shipping

"The upgrade of the final two 14TB drives was lengthy but well worth it."

  • 7
WD Purple WD62PURZ 6TB 5640 RPM 128MB SATA 6.0Gb/s 3.5" Hard Drive
WD Purple WD62PURZ 6TB 5640 RPM 128MB SATA 6.0Gb/s 3.5" Hard Drive
  • NAND Flash Memory Type: Hard Drive
  • Features: The Right Drive for the Job WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems. Performance You Can Trust From a worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most. Expand Your View to 64 WD Purple
  • Usage: For Video Surveillance
  • Height (maximum): 26.10mm
  • Model #: WD62PURZ
  • Item #: 9SIADU0K823185
  • Return Policy: View Return Policy
  • $300.65
  •  
  • $294.45 
  • Free Shipping
  • 8
Seagate BarraCuda ST24000DM001 24TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
Seagate BarraCuda ST24000DM001 24TB 7200 RPM SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
  • Brand: Seagate
  • Series: BarraCuda
  • Capacity: 24TB
  • RPM: 7200 RPM
  • Model #: ST24000DM001
  • Item #: N82E16822185109
  • Return Policy: 30-Day Return Policy
  •  
  • $749.99 
  • Free Shipping

"Solid drive. 22tb formatted in windows 11. Replaced an old Toshiba x800 5tb 128mb cache and it is a lot faster, and I can't hear it at all. Getting 275mb read/write with sata3 internal on an x470 aorus mobo, and I even got around 250mb/s using a usb 3.0 enclosure for testing purposes. Not much more to say, I'm glad I picked this up!! =D"

  • 9
WL 80GB 2MB Cache 7200RPM SATA2 3.5" Internal Desktop Hard Drive (For PC/Mac, DELL, Compaq, HP, ASUS, IBM, eMachine, Gateway) - 1 Year Warranty
WL 80GB 2MB Cache 7200RPM SATA2 3.5" Internal Desktop Hard Drive (For PC/Mac, DELL, Compaq, HP, ASUS, IBM, eMachine, Gateway) - 1 Year Warranty
  • Parts: 1 Year Warranty from Reseller
  • Labor: 1 Year Warranty from Reseller
  • Model #: WL800SATA872
  • Item #: 9SIA5AD3KE4416
  • Return Policy: View Return Policy
  •  
  • $26.99 
  • Free Shipping

"inexpensive, sata, I didn't need more than 8 gigs of space, just something reliable."

  • 10
TOSHIBA P300 HDWD130UZSVA 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - Bulk
TOSHIBA P300 HDWD130UZSVA 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - Bulk
  • Average Latency: 4.17ms
  • Recording Technology: CMR
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Model #: HDWD130UZSVA
  • Item #: 9SIC3DRKN34320
  • Return Policy: View Return Policy
  •  
  • $139.10 
  • Free Shipping

"It is too advance for my computer."

  • 11
Seagate Cheetah 15K.5 ST373455LC 73.4GB 15000 RPM 16MB Cache SCSI Ultra320 80pin 3.5" Hard Drive Bare Drive
Seagate Cheetah 15K.5 ST373455LC 73.4GB 15000 RPM 16MB Cache SCSI Ultra320 80pin 3.5" Hard Drive Bare Drive
  • Average Latency: 2ms
  • Parts: 2 YRS WARRANTY FROM EXPRESSO TECH
  • Model #: ST373455LC
  • Item #: 9SIAAR4JGV0061
  • Return Policy: View Return Policy
  • $229.95
  •  
  • $147.62 
  • Save: 35%
  • Free Shipping

"Great Re seller - would recommend to everyone - Great Communications - Fast Shipping - Great Pricing !!! - Best experience with online merchant in a long time."

  • 12
Seagate IronWolf Pro ST32000NT000 32TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Seagate IronWolf Pro ST32000NT000 32TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
  • Brand: Seagate
  • Series: IronWolf Pro
  • Capacity: 32TB
  • RPM: 7200 RPM
  • Model #: ST32000NT000
  • Item #: N82E16822185118
  • Return Policy: 30-Day Return Policy
  •  
  • $1,159.99 
  • Free Shipping

"Easy setup and easy copying"