Laptops & Desktops

The Best Computer External Components

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Selecting the right external components can significantly enhance your computing experience, whether you're upgrading an existing setup or building a new one. These peripherals offer expanded functionality, improved performance, and greater comfort, making them essential for productivity and entertainment alike. Investing wisely ensures you get the most value and usability from your computer.

No. 1
Seagate Portable 2TB External Hard Drive HDD — USB 3.0 for PC, Mac, PlayStation, & Xbox -1-Year Rescue...
  • Easily store and access 2TB to content on the go with the Seagate Portable Drive, a USB external hard drive
  • Designed to work with Windows or Mac computers, this external hard drive makes backup a snap just drag and drop
  • To get set up, connect the portable hard drive to a computer for automatic recognition no software required
  • This USB drive provides plug and play simplicity with the included 18 inch USB 3.0 cable
  • The available storage capacity may vary.
SaleNo. 2
Seagate Expansion 8TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP8000400)
  • Easy-to-use desktop hard drive—simply plug in the power adapter and USB cable
  • Fast file transfers with USB 3.0
  • Drag-and-drop file saving right out of the box
  • Automatic recognition of Windows and Mac computers for simple setup (Reformatting required for use with Time Machine)
  • Enjoy peace of mind with the included limited warranty and Rescue Data Recovery Services
SaleNo. 3
Samsung T7 Portable SSD, 1TB External Solid State Drive, Speeds Up to 1,050MB/s, USB 3.2 Gen 2, Reliable...
  • MADE FOR THE MAKERS: Create; Explore; Store; The T7 Portable SSD delivers fast speeds and durable features to back up any endeavor; Build your video editing empire, file your photographs or back up your blogs all in an instant
  • SHARE IDEAS IN A FLASH: Don’t waste a second waiting and spend more time doing; The T7 is embedded with PCIe NVMe technology that brings fast read and write speeds up to 1,050/1,000 MB/s¹, making it almost twice as fast as the T5
  • ALWAYS MAKE THE SAVE: Compact design with massive capacity; With capacities up to 4TB, save exactly what you need to your drive – from large working files to game data and everything in between
  • ADAPTS TO EVERY NEED: Whether using a PC or mobile phone, count on the T7 for extensive compatibility²; It’s a true team player when it comes to heavy-duty application usage or file-saving
  • HI RESOLUTION VIDEO RECORDING: Record Ultra High Resolution (4K 60fs) videos directly onto the T7 Portable SSD with your favorite camera or mobile devices; Supports iPhone 15 Pro Res 4K at 60fps video and more³
  • ALL FOR THE SHOT: This strong, sturdy sidekick will help you see it through with shock resistance and fall protection up to 6 feet⁴; With its solid aluminum unibody construction, it’s made to withstand any adventure
  • WORLD’S #1 FLASH MEMORY BRAND: Performance and reliability from the world’s #1 brand for flash memory since 2003⁵; All firmware and components are produced in-house, including our world renowned DRAM and NAND, for quality and you can trust
No. 4
Amicool External DVD Drive USB 3.0 USB C CD Burner CD/DVD +/-RW Optical Drive, Slim Portable DVD CD ROM...
  • 【PLUG & PLAY – EASY CONNECTION】 Simply connect the Amicool External DVD Drive to your computer’s USB or Type-C port, and it will usually be detected right away without the need for extra drivers. For stable operation and sufficient power, we...
  • 【FAST & STABLE DATA TRANSMISSION】 Featuring dual interfaces (USB 3.0 and Type-C), this optical drive supports data transfer speeds up to 5Gbps. To ensure a reliable connection, please connect it directly to your computer. The drive supports multiple...
  • 【UNIVERSAL COMPATIBILITY】 Compatible with Windows 11 / 10 / 8.1 / 7, Linux, and all macOS (Intel & Apple Silicon) for MacBook Air/Pro, iMac, Mac mini; NOT for iPad/iPhone/Apple TV/ChromeOS; for Mac, insert disc FIRST, connect directly to USB port (use...
  • 【SLIM & PORTABLE DESIGN – BUILT-IN CABLE, READY TO GO】With an integrated cable design, slim body, and stylish matte finish, this lightweight CD/DVD drive is both durable and portable. Easily slip it into your laptop bag or backpack and use it...
  • 【MULTIFUNCTIONAL & RELIABLE OPERATION】 Equipped with intelligent error correction and anti-shock technology, this drive supports reading, writing, and burning discs. If the drive is not recognized or a disc cannot be read, try restarting your computer...
  • 【IMPORTANT RECOGNITION TIP – PLEASE READ BEFORE USE】 If the drive’s indicator light is on but no icon appears on your laptop, this is normally caused by insufficient USB power. Please use a direct USB port on your computer, keep your laptop...
No. 5
Wbacon 7 in 1 External Blu Ray Drive, External Blueray/DVD Drive for PC with SD/TF Port Blu Ray Burner...
  • 🔵 Support 100G Disc Read&Write: This external blu ray drive allows you to burn high-capacity 100GB discs, perfect for large file storage, backups, or creating high-definition content. Enjoy hassle-free burning for all your media needs. It reads Blu-ray...
  • 🔵7-in-1 External Bluray Drive: This blu ray burner offers versatile features. It has 1*SD card slot, 1*TF card slot, 2*Type-C ports, 1*USB 3.0+1*USB 2.0 ports,and 1*2-in-1 cable(usb3.0+type-c) for data transfer or charging purposes. It supports reading...
  • 🔵 Compact & Portable Design: With its lightweight, slim design, this external blu ray drive is perfect for on-the-go use. Easily slip it into your bag or backpack, making it the ideal companion for business trips, travel, or working from home.
  • 🔵 Broad Compatibility with Blu-ray Software Required: This external Bluray drive is compatible with a wide range of devices, including laptops, PCs, working seamlessly with Windows, macOS, and Linux. However, Bluray playback and writing require...
  • 🔵 Confident Purchase: Wbacon 7 in 1 Multifunctional external blu ray drives are easy to use and built to last. If you encounter any concerns or issues with the product upon receiving it, we are always at your service. We're committed to customer...
SaleNo. 6
Hearvo USB 3.0 HDMI KVM Switch 1 Monitors 2 Computers, 4K@60Hz KVM Switches for 2 Computers Sharing Monitor...
  • 【KVM Switch 1 Monitors 2 Computers】This HDMI KVM Switch with two HDMI ports allows control of two computers, enabling them to share a single monitor along with keyboard and mouse. It's complete USB switch and HDMI switch rolled into one. This KVM...
  • 【Four USB 3.0 Ports (3×USB-A + 1×USB-C)】 This KVM switch features 4 USB 3.0 ports with ultra-fast data transfer speeds up to 5Gbps, including 3 USB-A ports and 1 USB-C port for broader device compatibility. It allows you to seamlessly share...
  • 【4K Resolution & HDCP 2.2】HDMI KVM Switch supports stunning 4K resolution at 60Hz, ensuring crystal-clear and highly detailed visuals for your monitors. Additionally, it is HDCP 2.2 compliant, allowing you to seamlessly view HDCP-protected content on...
  • 【Two Ways of Switching】4K HDMI KVM Switch features two switching options: On-KVM Switch Button and Wired Remote Switch. The Wired Remote Switch allows you to place the HDMI KVM switch in hidden or distant location, keeping your desk tidy. Simply place...
  • 【Adaptive EDID & Plug and Play】This USB 3.0 HDMI KVM Switch features Adaptive EDID, ensuring stable and smooth image transmission by automatically optimizing display settings on your monitors. Easy to install, this HDMI KVM switch requires no power...
  • 【Complete Package】The package includes the following items: 1* HDMI KVM Switch unit, two high-speed USB 3.0 cables for fast data transfer between computers, Protection Plan card for peace of mind, user manual for easy installation and troubleshooting...
No. 7
BPAKDU External CD/DVD Drive for Laptop, DVD Player for Laptop, 8 in 1 USB 3.0 Ultra-Slim Portable, CD Burner...
  • 【PROBLEMS SOLUTIONS】If your Windows 10/11 laptop PC cannot recognize this CD/DVD drive,Please connect the extra power cable to solve the problem of unrecognized caused by insufficient power supply.or you might find a solution by searching for...
  • 【8 IN 1 Optical Drive】 Our portable DVD player is not only a CD/DVD reader, but also a CD/DVD burner, including 1 port USB 3.0 hub, 3 USB 2.0 port, SD or TF card reader and 1 USB-C Port, is perfect for transferring photo and video files from your...
  • 【Plug and Play】 The external DVD drive is powered by a USB 3.0 port, no internal DVD driver and external power required, is the perfect companion for laptop or desktop that can be used directly by plugging it into USB port. No need for additional...
  • 【Best Choice of Data Backup】Discs are designed to last up to 1,000 years, making them ideal for long-term data archiving and backup.a DVD Disce can store up to 4.7GB of data, equivalent to 2,000 photos/5 movies
  • 【USB 3.0 HIGH-SPEED DATA TRANSFER】CD Burner with high speed USB 3.0 technology, many of the port cluster connectors are labelled by blue color and backward compatible with USB 2.0. USB 3.0 is an updated version of USB 2.0 which provides higher data...
  • 【Wide Compatibility Across Platforms】The optical drive supports reading and writing of CD±R/RW, CD-ROM, DVD±R/RW, DVD-RAM, VCD, and SVCD. In addition, This USB-A and USB-C external disk drive supports different devices such as Macbook, iMac...
  • 【Perfect After-sales Protection】Our external cd/dvd drive for laptop have been tested repeated in the harsh environment of the laboratory, and have obtained the Market and many customers. We treat quality issues with zero tolerance, We offer 1 year...
No. 8
Rioddas External CD/DVD Drive for Laptop, USB 3.0 CD DVD Player Portable +/-RW Burner CD ROM Reader Writer...
  • Plug & Play. Easy to use, powered by USB port. No external driver or power adapter needed. Simply plug it into your USB port for automatic detection. For optimal performance on desktop computers, connect directly to a high-power USB port on the back of...
  • High Speed & Reliable Performance. Compatible with USB 3.0 (backwards compatible with USB 2.0), this drive delivers fast data transfer speeds up to 5Gbps. Engineered with strong fault tolerance, it minimizes freezing, skipping, and errors during disc...
  • Intelligent Tech & Stable Connection. Features a physical eject button that safely releases discs even when your computer fails to recognize the drive—eliminating the common frustration of stuck media. Enhanced with copper mesh technology, this external...
  • Trendy & Practical Design. Features a brushed texture shell for modern visual and tactile appeal. The innovative embedded cable design keeps your USB cable securely stored and always accessible, eliminating worries about misplacement. This compact...
  • Wide Compatibility. This external USB CD/DVD drive works with Windows 11/10/8.1/7/Vista/XP, Linux, and macOS 10.16+ (MacBook Pro/Air, iMac, Mac mini). Compatible with most laptops/desktops (HP, Dell, Lenovo, ASUS, Samsung). For optimal performance on...
SaleNo. 9
WD 20TB Elements Desktop External Hard Drive, USB 3.0 drive for plug-and-play storage - WDBWLG0200HBK-NESN
  • High-capacity add-on storage.Compatibility : Windows 10 plus, Reformatting required for use with MacOS.
  • Fast data transfers
  • Plug-and-play ready for Windows PCs
  • WD quality inside and out
No. 10
UnionSine 1TB Ultra Slim Portable External Hard Drive HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one, Xbox...
  • 【Upgraded version】 - The mirror logo strip is combined with the striped non-slip design. The rounded corners of the shell are more suitable for holding. The strips play a heat dissipation function to ensure a stable and fast transmission process.
  • 【Ultra-thin and quiet】 - The motherboard adopts JMicron 578 noise-free solution, giving you a quiet working environment. Lightweight and portable size designed to fit in your pocket for easy portability.
  • 【Ultra-Fast Data Transfers】 - Pairing this external hard drive with JMicron 578 solution USB 3.0 and USB 2.0 interfaces enables blazing-fast data transfer. It boasts theoretical read speeds of up to 125MB/s and write speeds of up to 103MB/s.
  • 【Plug and Play】 - With no software to install, just plug it in and the drive is ready to use.The hard disk chip is wrapped with an aluminum anti-interference layer to increase heat dissipation and protect data.
  • 【What You Get】 - 1 x Portable Hard Drive, 1 x USB 3.0 Cable, 1 x User Manual, Gift-type shell packaging ,Three-year manufacturer's warranty and free technical support services.

Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Computer External Components

Comparison Tips

  • Read Reviews: Look for user reviews that discuss real-world performance, durability, and ease of use.
  • Check Specifications: Compare technical specs like resolution, refresh rates, storage speeds, and connectivity options side-by-side.
  • Consider Your Budget: Determine a realistic budget for each component, balancing features with cost.
  • Look for Latest Standards: Opt for components supporting the latest USB or Thunderbolt standards for future-proofing.

Frequently Asked Questions

What is DPI on a computer mouse?
DPI stands for Dots Per Inch. It measures how sensitive your mouse is. A higher DPI means the cursor moves further on the screen with less physical movement of the mouse.
Should I choose an external SSD or HDD?
External SSDs offer significantly faster data transfer speeds and are more durable, making them ideal for frequently accessed files or operating systems. External HDDs provide larger storage capacities at a lower cost per gigabyte, suitable for backups or large media libraries.
What is a refresh rate on a monitor?
The refresh rate, measured in Hertz (Hz), indicates how many times per second the monitor's image is updated. Higher refresh rates result in smoother motion, which is particularly beneficial for gaming and fast-paced video.
Are mechanical keyboards worth the extra cost?
Mechanical keyboards generally offer a more satisfying typing experience, greater durability, and customizable key switches. For users who type extensively or game competitively, the improved feel and responsiveness can justify the higher price.
What is the difference between USB-C and Thunderbolt?
Both use the same connector, but Thunderbolt offers significantly higher bandwidth, supporting faster data transfer speeds, multiple high-resolution displays, and power delivery. USB-C is a versatile connector standard that can support various protocols, but not all USB-C ports are created equal.
How important is monitor color accuracy?
Color accuracy is crucial for tasks like photo editing, graphic design, and video production. Look for monitors with high sRGB or Adobe RGB coverage percentages if precise color reproduction is important for your work.