List of Top 10 Best External Graphics Card For Laptop

Bestseller No. 1
Razer Core X Aluminum External GPU Enclosure (eGPU): Compatible with Windows & MacOS Thunderbolt 3 Laptops, NVIDIA /AMD PCIe Support, 650W PSU, Classic Black
  • Desktop Grade Performance: Boosts Thunderbolt 3 laptop performance with support for up to 3 slot wide PCIe full sized desktop graphics cards (graphics card NOT included)
  • Built-In Power Supply: Includes a 650W ATX PSU with 100W laptop charging via Thunderbolt 3
  • Compatibility (Windows): Requires Thunderbolt 3 external graphics (eGPU) support with RS45 or later and compatible NVIDIA or AMD graphics cards
  • Compatibility (macOS): Requires Thunderbolt 3 and High Sierra 10.13.4 or later and compatible AMD graphics cards only (NVIDIA cards not supported)
SaleBestseller No. 2 USB 3.0 to Dual HDMI Adapter - 1x 4K 30Hz & 1x 1080p - External Video & Graphics Card - USB Type-A to HDMI Dual Monitor Display Adapter - Supports Windows Only - Black (USB32HD2)
  • PERFORMANCE: USB 3.0 to Dual HDMI adapter lets you extend your desktop by adding up to two HDMI monitors to your laptop or desktop computer using a single USB Type-A port | 1x output for up to 4K 30Hz (UHD) & 1x 1080p | 2ch audio (through HDMI) | HDCP 1.4
  • INCREASE PRODUCTIVITY: Supports a total of 3 displays in extended mode (incl. laptop screen) at your workstation or working remotely from home | USB bus-powered; no extra power supply required | 4K port supports ultrawide displays up to 2560x1080
  • EASY SETUP: 10" (25cm) attached cable for added distance between the adapter & host device for multi-monitor workspace or HDTV boardroom setup; Auto driver install; Works w/ Windows system even if 4K output is not natively supported by laptop/video card
  • WINDOWS ONLY: This USB-A to dual HDMI monitor adapter is only compatible with Windows operating systems and does not support macOS or Linux | External USB 3.0 (USB 3.1 Gen 1) Graphics Card Adapter to connect multiple screens
Bestseller No. 3
JMT EXP GDC Notebook External PCI-E Discrete Graphics Beast Series External Laptop Docking Station Mini PCI-E/M.2 A Key No Power (Expresscard)
  • EXP GDC is the laptop's external equipment; It can help them to use the independent external high-performance graphics, can be used to use any of the pci-e interface equipment, to improve the performance of the laptop, so that they can play the huge game requirement high high-performance graphics.
  • The EXP GDC notebook external independent video card base has an Express card data cable and a 6-pin/8-pin power cable.
  • The enhanced MINI PCI-E data cable , uses a 26pin interface and supports Type 54 and Type 34 Express card interfaces.
  • With 6pin interface for connecting graphics card power supply; 8pin interface for connecting EXP GDC power supply.
  • Industrial applications such as engineering measurement, data acquisition, server debugging, GPU computing, etc., of course, can still be used to access most graphics cards to play games.
Bestseller No. 4
Mantiz MZ-03 Saturn Pro II EGPU -Thunderbolt 3 MacOS/Windows/Intel Thunderbolt Certified External GPU with SATA3 2.5 SSD/HDD,SD,USB 3.0 Gigabit LAN Dual TB3 chip Manage GFX & Extra IO (Space Grey)
  • Compatible with Windows 10 2016~Now Thunderbolt Laptop. macOS Catalina 10.15.3 MacBook Pro 2016~2020,13~16” ; Mac mini 2018~, Dual Thunderbolt 3 buses with 40Gbps speed ,One bus for Graphic card, the other for Extra I.O NO MORE lags & interference ( Intel Thunderbolt 3 Certified ) (Thunderbolt 3 laptop/ iMac/ Intel NUC. ONLY ! )
  • Internal 750W ( 80+ Gold ) Fan Start-stop design, Spin only when Temp reached to 55 degree. Power Delivery to Host Max 100W ( MBP 16" ) , 550W to Graphic card, 3 sets of 12V ( 8 + 2 ) for O.C card OR NVIDIA RTX 3080/3090/3090 Titan. Extra I.O: SD 4.0 * 1, USB 3.0 *5 ( 7.5W power delivery/E.A ) SATA III * 1 for 2.5” SSD/HDD , RJ45 Gigabit Lan * 1
  • Full aluminum body with anodizing treatment, tray opening style, supported Full length/hight/width Monster graphic card. 2.75PCIE slot. ( Max : 12.99 * 6.29 * 2.36 Inch ) compatible with Liquid Cooling Monster card; system fan can be swapped by the radiator
  • Longer Thunderbolt 3 0.7M 40GB cable bundled & Low noise large system Fan ( 120*35mm) + PSU large fan “ Start-Stop “ design , 3 thermal detectors, Fan speed Start-Stop with PWM control , A quiet beast on your desk!
  • Compatible Graphic cards : Windows 10 System: ALL of AMD Radeon, Radeon Pro / Nvidia Gefore , Quadro ( including RTX 3080/3090 * 2 PCI slots ). macOS Catalina 10.15.3 ~, Qualified ONLY AMD 470,480,570,580,590,Vega 56,64, Navi 5500,5600,5700XT, WX4100,5100,7100,9100 series . ( DO NOT USE any Nvidia card in MacOS !! There is no driver there )
SaleBestseller No. 5 USB 3.0 to HDMI / DVI Adapter - 2048x1152 - External Video & Graphics Card - Dual Monitor Display Adapter Cable - Supports Mac & Windows (USB32HDDVII)
  • HIGH QUALITY SUPPORT: The Dual Head Adapter turns an available USB 3.0 port into one DVI-I/VGA port and one HDMI output, supporting 1080p and 1920x1200 video and 5.1 surround sound audio.
  • MAXIMUM COMPATIBILITY: The adapter makes it easy to add multi-monitor capability to a USB enabled desktop or laptop computer (optimal performance from USB 3.0, backward compatible with USB 2.0).
  • EASY INSTALLATION: Leveraging the high-bandwidth (5 Gbps) SuperSpeed USB 3.0 interface, the USB video adapter functions as a convenient external graphics card making it easy to install the video card.
  • OS COMPATIBILITY: This USB 3.0 to HDMI / DVI Adapter is compatible with Windows 2000, XP, Vista, 7, 8, 8.1, 10, 11; macOS 10.6; 10.12, 10.14; 10.15; Ubuntu 18.04, 20.04; Chrome OS v55+
Bestseller No. 6
USB 3.0 to HDMI-DVI-VGA Video Graphics Card Adapter for Multiple Monitors-Add HDMI and DVI-D or HDMI and VGA (Compatible for Windows 10, 8.1, 7, XP)
  • Dual hdmi adapter,Super Speed USB 3.0 (5 Gbps) Interface, backward compatible with USB 2.0.
  • Connect dual displays using either HDMI + DVI-D, or HDMI + VGA combinations - Supports resolutions up to 1920x1080p (Full HD).External graphics card for laptop, HDMI-DVI-VGA graphics multiple monitors.
  • USB-powered - No external power adapter required.Plug and play video graphics card.
  • Choose between Mirrored, Extended or Primary display configurations, supports display rotation.External graphics converter multiple monitors.
Bestseller No. 7
YHJIC New Pcie Pci-E Pci Laptop External Independent Video Card Dock Express Card Pci-E Version for V8.0 Exp Gdc
  • Applicable image Card:GTX650,GTX660,GTX670,GTX750,GTX760,GTX950,GTX960,GTX970,GTX980,GTX1060,GTX1070,GTX1080,HD7750,HD7850,R9 270,R9 370,R9 470,R9 480 and so on.
  • For W530/T520/W520/X220/X220/TZ570/T420/Y460/Y560/T410/E420/X201/X201s / /T410s/T400/T510/X201T/X200/W500/T61p/X61/T61/T60/T520/T420S//y470/T420I/Y480/G480/k580s/E520/Y580/G500/E46A/Y530/G510/Y400/G500/V460/Y560P/y480n/y480/E420/K29/B470/Z470/L421/SL410K/E420S/G470/G450/z465/Y500/V370/G430/Z370/Y485/Y410P/v1000/s410p/y471a/s230u/V570/e420s/Z500/V470/Y40 70/G710 AT-ISE/y430p/S400/SR1000/B5400/405S/A8/Y50/Z501/Z480/Z580/U310/K46A/z380
  • The main parameters:Support for PCI-E X16, the actual X1 mode (according to different notebook configuration can be upgraded to X2 mode);Products: notebook PCI-E expansion device;Product positioning: notebook performance upgrade.;Operating system: for Windows XP/7/8/8.1, for Linux etc.;( Remind : for Win XP, for Win8/8.1 is only compatible with the laptop with external screen);Extended support:PCI-E X16:DMI GT/s (X1) 5
  • Upgrade:1,Dual TD compatible switch (hardware conflict resolution);2,Multistage anti interference circuit;3,Data line reinforcement;4,Multi power automatic switching (support for soft start);5,High quality imported electronic components;6,Support metal cabinet (optional);7,Double copper technology to enhance system power supply;8,Isolation circuit;9,LED status indicator;10,USB interface extension;11,Lateral 6PIN power supply interface
  • For E6520Vostro/3450/XPS15/L502Studio/1557/E6220/M4500/E6420/E4300Studio/1557XPS 1645E4310M4600Insp.1545XPS/1340E4300 XPS 1640 E6500Insp 1420XPS 1340Vostro 1500 1440Vostro v130XPS M1530D830M1330Studio 1555Insp 1520Vostro 1310E15051545E6520E6520E6220E5410E4310E641014RM12104600MD630E64206320N4120N50103421N3010772014R4728152014rd658N411014RD658inspiron15-3521e632074205537xps164515r7520767015R 45265547773014R 5420M6600752055374050vostro3300n3420L702X3542155815 75484z-5423 E6230
SaleBestseller No. 8
PowerColor Gaming Station Graphic Cards Thunderbolt EGPU Box
  • External Graphics for high-performance gaming
  • Ultra fast 40Gbps Thunderbolt3 interface
  • Pci Express x16 slot supports high Performance Graphics cards
  • Thunderbolt3 USB-C port supports USB Power Delivery for charging compatible laptops up to 87W
SaleBestseller No. 9
SAMSUNG 980 SSD 1TB M.2 NVMe Interface Internal Solid State Drive with V-NAND Technology for Gaming, Heavy Graphics, Full Power Mode, MZ-V8V1T0B/AM
  • UPGRADE TO IMPRESSIVE NVMe SPEED Whether you need a boost for gaming or a seamless workflow for heavy graphics, the 980 is a smart choice for outstanding SSD performance
  • PACKED WITH SPEED 980 delivers value, without sacrificing sequential read write speeds up to 3,500 3,000 MB s
  • KEEP MOVING WITH FULL POWER MODE Keep your SSD running at its peak with Full Power Mode, which drives continuous and consistent high performance
  • BUILT FOR THE LONG RUN With up to 600 TBW and the 980's optimized endurance comes with trusted reliability
Bestseller No. 10
Lenovo Thinkpad T420 - Intel Core i5 2520M 8GB 320GB Windows 10 Professional (Renewed)
  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high-performance bar may offer Certified Refurbished products on
  • Lenovo ThinkPad T420 Laptop PC
  • Intel Core I5 2520M up to 3.2GHz
  • 8G DDR3, 320G HDD, DVD
  • Windows 10 Pro 64 Bit Support English/French/Spanish

Buyer’s Guide

How to choose the
best external graphics card for laptop

What is the Purpose Of An External Graphics Card For Laptop?

An external graphics card (EGC) is a type of video adapter which connects to a computer via USB port. EGCs allow users to connect additional monitors, projectors, scanners, cameras, etc., to their laptops. Most modern computers already include built-in graphics cards, however these internal cards cannot be upgraded or replaced. Therefore, many users opt to install an external graphics card to expand their computing capabilities.

Benefits of Using an External Graphics Card

The main benefit of using an external graphics card is its ability to increase the performance of your laptop. Many laptops today support multiple displays, including large screens, high resolution panels, and widescreen LCDs. However, most laptops lack sufficient processing power to drive these types of displays. As a result, users must rely upon integrated graphics chipsets within their laptops to display content on larger screens. While this is perfectly acceptable for standard definition movies and web browsing, it becomes problematic when viewing HD videos, playing games, or performing complex 3D applications.

Installing an External Graphics Card

To install an external graphics card, follow these steps:

1. Connect the monitor/projector to the appropriate output port on the motherboard.2. Plug the graphics card into the PCI Express slot located on the rear panel of the laptop.3. Turn on the laptop and wait for Windows to load.4. Click Start > Control Panel > Device Manager.5. Expand Display Adapters & Devices and locate the graphics card listed there. Right click on the graphics card and select Update Driver Software…6. Select Browse my computer for driver software location and browse to where you saved the.inf file for the graphics card.7. Follow the prompts to complete the installation process. Once completed, restart the laptop.

Tips To Use An External Graphics Card

Once installed, you can now enjoy full screen gaming, watching Blu Ray discs, editing photos, and running advanced programs. Additionally, you can view two different images simultaneously on your laptop’s screen while still being able to interact with both windows. Finally, you can play DVD movies and watch streaming media online without sacrificing battery life.

How Much Does An External Graphics Card Cost?

An external graphics card (EGC) is a type of video adapter that connects to your laptop via USB port. An EGC offers several advantages over using integrated graphics cards found within laptops. First, an EGC gives you access to higher resolutions and faster frame rates. Second, an EGC enables you to play games and watch movies on high definition displays. Third, an EGC increases battery life while playing games or watching videos. Finally, an EGC allows you to connect multiple monitors to your laptop.

Advantages of Using an External Graphics Card

Higher Resolution & Faster Frame Rates – Most laptops today support resolutions of 1920 x 1080 pixels. However, most EGCs allow you to run these same resolution settings at 30 frames per second (fps). Some models go as high as 60 fps. Higher resolution settings enable you to view images and videos in greater detail. Faster frame rates increase the speed at which objects appear on screen.

Play Games & Watch Movies on High Definition Displays – Many gamers enjoy playing PC games on large screens. With an EGC, you can plug into a television set and play games on a larger display. Similarly, many movie buffs enjoy viewing films on a big screen.

Increase Battery Life While Playing Games/Watching Videos – Because an EGC uses its own power source rather than relying on the internal components of your laptop, you can expect longer battery life. Additionally, since there is no heat generated by an EGC, you can leave it plugged in 24 hours a day without worrying about overheating.

Connect Multiple Monitors To Your Laptop – Since an EGC has its own power supply, you can attach additional monitors to your laptop. This allows you to create a multi monitor setup.

Disadvantages of Using an External Graphics Card

Expensive – Although an EGC is cheaper than replacing your laptop’s built-in graphics chip, it still costs money.

Not All Models Support Every Feature – Not all EGCs perform equally. Make sure yours supports the features you require.

Requires Additional Power Supply – Unlike an internal graphics card, an EGC requires its own power supply. Therefore, you must ensure that your laptop has enough power available to operate both the EGC and your laptop simultaneously.


Features To Look For When Buying An External Graphics Card For Laptop

An external graphics card (EGC) is a type of video adapter which connects between your PC and monitor. EGCs allow you to connect two devices together using a single port. Most laptops now include built-in graphics cards, however there are still many who wish to upgrade their internal graphics card with an external one. There are several different types of EGC available, each offering its own set of features and benefits. Here we take a closer look at these options.

1. PCI Express Type 1/Type 2

PCI Express (also known as PCIe) is a standard interface developed by Intel and Microsoft for connecting peripheral components to motherboards. It was designed to replace the previous ISA bus technology. As a result, most modern motherboards support both PCI Express and ISA buses. However, the newer versions of PCI Express, namely version 3.0 and above, are backward compatible with earlier versions of PCI Express. Therefore, you can install a PCI Express x16 slot into a motherboard supporting only PCI Express x4 slots.

The advantage of PCI Express is that it offers higher bandwidth compared to ISA bus. With PCI Express, data transfer rates increase exponentially as the number of lanes increases. So, while a 4 lane PCI Express x16 slot has four times the bandwidth of a PCI Express x4 slot, a 8 lane PCI Express x16 slot has eight times the bandwidth of a PCI Express x8 slot.

However, since PCI Express uses high voltage power supplies, it requires additional circuitry inside the motherboard to regulate the supply voltages. Thus, the overall size of the motherboard becomes larger. Another disadvantage of PCI Express is that it supports only 16 bits per pixel color depth. While 32 bits per pixel color depth is supported by VGA, DVI, HDMI, DisplayPort, etc., it cannot be supported by PCI Express.

In addition, PCI Express connectors are physically wider than those found on ISA bus. Hence, the physical dimensions of the connector become bigger. This results in increased cable lengths required to connect peripherals to the motherboard. Furthermore, due to the large width of the connectors, the cables themselves are thicker. This causes problems when trying to route the cables behind the chassis. Finally, the price of PCI Express adapters tends to be higher than that of ISA based ones.

Mini Display Port (mDP), also referred to as Thunderbolt™, is a digital display connection specification created by Apple Inc. mDP is intended to replace the

There are many different types of external graphics cards available for laptops. Some are designed specifically for gaming while others are meant for general computing purposes. Here we take a closer look at these two categories and explain which type of external graphics card is right for you.

Types Of External Graphics Cards

External graphics cards are devices that connect directly to your laptop via USB port. There are three main types of external graphics cards: PCI Express (PCIe), Mini DisplayPort (mDP) and Thunderbolt 2. Each has its own advantages and disadvantages.

PCI Express (PCIe)

The PCIe standard was developed by Intel and Nvidia. It’s the most common form of external graphics card found today. It offers high performance and compatibility with modern operating systems. However, it requires a dedicated slot inside the laptop case. As a result, it’s not very portable.

Mini Display Port (mDP)

This is another popular choice among gamers. mDP is smaller than PCIe and uses fewer cables. It supports resolutions up to 4K Ultra HD. It’s ideal for mobile users who want to play games on their laptops.

Thunderbolt 2

Thunderbolt 2 is a newer technology that combines both PCIe and mDP into a single connector. It’s faster than either of those standards alone and can support resolutions up to 8K Ultra HD. Thunderbolt 2 is backwards compatible with previous generations of Thunderbolt ports.

Which Type Of External Graphics Card Is Right For Me?

Before purchasing an external graphics card, you must decide whether you want to game or run applications. If you plan to primarily use your laptop for gaming, then you should opt for a PCIe based solution. Otherwise, go for a mDP or Thunderbolt 2 option.

Choosing the correct external graphics card depends on your needs. If you mainly intend to game, then you should invest in a PCIe based solution. If you want to run multiple programs simultaneously, then you should opt for a mDP or Thunderbolt 2 based solution. Both options are suitable for running Windows 10.

Computer Systems & Hardware

  • 1/4 To 1/8 Adapter
  • 10 Inch Tablet
  • 1000 Hz Monitor
  • 100ft Ethernet Cable
  • 1080p 144hz Monitor
  • 1080p Monitor
  • 11 Inch Laptop
  • 12 Button Mouse
  • 12 Inch Laptop
  • 12 Inch Tablet
  • 128gb Ram Laptop
  • 128gb SD Cards
  • 128gb TF Cards
  • 12gb Ram Laptop
  • 13 Inch Laptop
  • 14 Inch Laptop
  • 14 Inch Laptop Case
  • 1440p 120hz Monitor
  • 1440p Curved Monitor
  • 1440p Gaming Monitor
  • 144hz Curved Monitor
  • 144hz Laptop
  • 15 Inch Laptop Case
  • 16 Gauge Speaker Wire
  • 16 Inch Laptop Backpack
  • 1660 Ti Laptop
  • 16gb Ram Gaming Laptop
  • 16gb Ram Laptop
  • 17 Inch Gaming Laptop
  • 17 Inch Laptop
  • 17 Inch Laptop Backpack
  • 17 Inch Laptop Bag Women’s
  • 17 Inch Monitor
  • 19 Inch Monitors
  • 1ms Gaming Monitor
  • 1tb Laptop
  • 1tb SD Cards
  • 1tb Ssd Laptop
  • 2 In 1 Gaming Laptop
  • 2.5 Sata Hard Drive
  • 20 Inch Monitor
  • 21 Inch Monitor
  • 22 Inch Monitor
  • 23 Inch Monitor
  • 24 Inch 4k Monitor
  • 24 Inch Curved Monitor
  • 24 Inch Gaming Monitor
  • 256gb SD Cards
  • 27 Inch Monitor Asus
  • 28 Inch Monitor

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