Everything for Back to School — and then someShop now

Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search
Main Content
Best Buy

/

computer accessories & peripherals

/

monitor & screen accessories

/

monitor & video cables

Best External Graphics Card For Laptop

Elevate your laptop's gaming and creative performance with the power of an external graphics card. Perfect for gamers, designers, and tech enthusiasts looking to push their devices to the next level, these versatile tools offer a seamless way to enhance graphics rendering without the need for a new PC. With easy setup and compatibility across various systems, an external graphics card transforms your laptop into a high-performance machine capable of handling even the most demanding applications. Discover how this upgrade can revolutionize your computing experience by delivering stunning visuals and smoother gameplay.

Read More
Results
Main Results

  1. ASUS - ROG XG Mobile External Graphics Card - NVIDIA GeForce RTX 5090 Laptop GPU - Thunderbolt 5 - Off Black

    SKU: JJGGLQP5HG

    Product Description

    An external off black graphics card featuring NVIDIA GeForce RTX 5090 GPU and Thunderbolt 5 connectivity.
    See all GPUs / Video Graphics Cards
    Your price for this item is $3,699.99

  2. StarTech.com - USB to VGA Adapter - 1440x900 External Graphics Card

    SKU: J7PHY2FSVK

    Product Description

    A USB-to-VGA adapter that enables multi-monitor setups with external video support up to 1440x900 resolution.
    See all Monitor & Video Cables
    Your price for this item is $36.96

  3. j5create - USB 3.0 to Dual HDMI Multi-Monitor Adapter - Silver

    SKU: J36445RCFQ

    Great quality and product...Best Buy always has great quality and warranty!!!!...Adapter worked great. Best Buy came through as always.

    Product Description

    A silver USB 3.0 adapter that adds two HDMI displays, supporting up to 4K resolution for multitasking.
    See all Monitor & Video Adapters
    Your price for this item is $59.99

  4. j5create - USB to HDMI Multi-Monitor Adapter - White

    SKU: J36445RCQT

    Great device. Used my bonus points. Never a problem or issue with Best Buy....I love these kinds of adapters that makes life so much easier to connect all devices

    Product Description

    A white USB-to-HDMI adapter that enables multi-monitor setups with plug-and-play functionality for Windows and Mac.
    See all Monitor & Video Adapters
    Your price for this item is $29.99

  5. j5create - USB™ to HDMI™ Multi-Monitor Adapter, with 3.14" cable - White

    SKU: J36445R68L

    J5 adapters are the best...I love the J5 products, they never let you down. Self installs and works 100% of the time...Thank You BEST BUY!

    Product Description

    A white USB-to-HDMI adapter enabling multi-monitor setups with plug-and-play support for Windows and Mac.
    See all Monitor & Video Cables
    Your price for this item is $34.99

  6. StarTech.com - USB32HDPRO USB 3.0 to HDMI DisplayLink Certified Video Adapter - HD 1080p

    SKU: J7PHY2V573

    It works great, I just plugged it in and it worked immediately, without me having to install drivers....Great product work well to have an second screen Excellent tech support would recommend...I think...

    Product Description

    A DisplayLink Certified USB 3.0 to HDMI adapter enabling HD 1080p multi-monitor support for Mac and PC.
    See all Monitor & Video Cables
    Your price for this item is $92.99
    Save $10
    The previous price was $103.95

  7. Plugable - USB 2.0 to DVI, VGA, or HDMI Multi-Monitor External Video Graphics Card Adapter up to 1920x1080 - Black

    SKU: JX8YGYG3KH

    Great product...This works great for connecting my laptop, tv and phone all up at the same time.

    Product Description

    A black USB 2.0 adapter enabling multiple monitors via DVI, VGA, or HDMI on Windows and Mac.
    See all Monitor & Video Cables
    Your price for this item is $29.95

  8. Plugable - USB 3.0 Universal Mini Laptop Docking Station for Windows and Mac(Dual Video HDMI and DVI/VGA,Gigabit Ethernet) - Black

    SKU: JX8YGYLXYF

    Great Device for more monitors

    Product Description

    A black universal docking station enabling dual video output via HDMI and DVI/VGA plus gigabit Ethernet connectivity.
    See all Monitor & Video Cables
    Your price for this item is $49.95
1 - 8 of 8 items
8 items

Best Sellers

Related Pages

FAQ

An external graphics card, also known as an eGPU, is a device that connects to your laptop via a high-speed interface like Thunderbolt 3 or 4. It houses a desktop-grade graphics card, providing your laptop with enhanced graphics performance for gaming, video editing, and other GPU-intensive tasks.

Most external graphics cards connect to laptops through a Thunderbolt 3 or Thunderbolt 4 port. Simply plug the eGPU enclosure into the compatible port on your laptop, install any necessary drivers, and your laptop will be able to utilize the external GPU for improved graphics performance.

Many eGPU enclosures support a wide range of desktop graphics cards, but it's important to check the enclosure's compatibility list. Factors such as physical size, power requirements, and supported GPU models may affect which cards can be used.

Using an external graphics card can significantly boost your laptop's graphics capabilities, enabling you to run demanding games, enhance video editing and 3D rendering, and extend the lifespan of your laptop by upgrading graphics performance without replacing the entire device.

Yes, you typically need to install drivers for the graphics card itself, as well as any software provided by the eGPU enclosure manufacturer. Most modern operating systems will automatically detect the new hardware and guide you through the installation process.