Internal hard drive is a primary storage unit which resides inside the computer system. It generally contains the operating system, pre-installed applications and other necessary files. A sata hard drive is considered a key component of your computer system because it stores your personal files and software applications. We announce latest rankings of best Internal Hard Drive. We researched countless popular items & selected the Top 10. Before you buy, please check full rankings carefully for the best choice. Do not miss Internal Hard Drive Buying Guide also.
Toshiba’s P300 Desktop 3.5-inch internal hard drive offers all the capacity you need—up to 3TB — plus advanced performance, drive and data protection and rock-solid reliability from a name you can trust.
Internal shock detection and ramp-loading technology.
Perpendicular Magnetic Recording (PMR) technology.
Versatile and dependable, Seagate’s fierce new BarraCuda drive is inspired by the past but ready for the future. This BarraCuda drive is a cost-effective way to handle all your PC needs—working, playing storing your movies and music, and more.
SATA 6Gb/s interface optimizes burst performance.
Instant Secure Erase allows safe and easy drive retirement.
Protect data with Self-Encrypting Drive (SED) models.
Play faster, work faster. This Seagate FireCuda drive delivers a no-compromise mix of high performance and high capacity. Blending adaptive flash memory with a hard drive platform, FireCuda drive is the perfect upgrade for gamers, creative professionals and PC enthusiasts.
Faster load times for non-stop performance and play.
Performs up to 5× faster than 7200 rpm desktop Hard drives.
Protected by a best-in-class 5-year limited warranty.
The WD Black hard drive is designed for desktop PC power users who demand performance. Give your system the high capacity, reliability and robust performance only available in a WD Black drive, that includes a 5-year limited warranty.
WD Black 1TB Mobile 2.5-inch performance storage is designed to enhance your PC experience. With 1TB of storage running at 7200 RPM, you get fastest high-capacity mobile hard drive available in the world today.
HGST Travelstar 7K1000 is the industry's only seventh-generation 7200 RPM mobile hard drive and ideally suited for notebook PC upgrades and portable, high-capacity personal storage products. It delivers speed and capacity, without sacrificing battery life or audio quality.
Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64 cameras, this WD Purple drive is optimized for surveillance systems.
Optimized with AllFrame 4K technology.
Prioritized write-operations for maximized surveillance performance.
When it comes to storing and keeping all our important files, applications and documents, we rely on our computer’s internal hard drive. We don’t actually give the attention it deserves until this important component fails. Most computer systems have several desktop hard drive but laptops only have room for one HDD which typically contains the operating system, pre-installed programs and other important files.