20 Best External Graphics Card Power Supply [2023]

Are you looking for the best External Graphics Card Power Supply? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling External Graphics Card Power Supply.

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# Preview Product
1 Laptop External Independent Video Card Dock, External PCI-E Discrete Graphics Card Mini PCI-E 220W... Laptop External Independent Video Card Dock, External PCI-E Discrete Graphics Card Mini PCI-E...
2 Mini 6 Pin male to 8(6+2) Pin male PCI Express Video Card Power Adapter Cable for Mac Pro... Mini 6 Pin male to 8(6+2) Pin male PCI Express Video Card Power Adapter Cable for Mac Pro...
3 Zopsc Mini PCI-E to PCI Express16x Extender Riser Adapter with SATA Power Cord for Video Card Mining... Zopsc Mini PCI-E to PCI Express16x Extender Riser Adapter with SATA Power Cord for Video Card...
4 SAMSUNG 980 SSD 1TB PCle 3.0x4, NVMe M.2 2280, Internal Solid State Drive, Storage for PC, Laptops,... SAMSUNG 980 SSD 1TB PCle 3.0x4, NVMe M.2 2280, Internal Solid State Drive, Storage for PC,...
5 ADT-Link M.2 Key M NVMe External Graphics Card Stand Bracket with PCIe3.0 x4 Riser Cable 25cm 50cm... ADT-Link M.2 Key M NVMe External Graphics Card Stand Bracket with PCIe3.0 x4 Riser Cable 25cm...
6 Ziyituod Add2PSU Multiple Power adapters, ATX 24Pin to SATA Multiple PSU Power connectors BTC... Ziyituod Add2PSU Multiple Power adapters, ATX 24Pin to SATA Multiple PSU Power connectors BTC...
7 KAER GT 730 Graphics Card, 4GB DDR3, DirectX 11 128 Bit, VGA/DVI-D/HDMI, PCI Express 2.0 x 16,... KAER GT 730 Graphics Card, 4GB DDR3, DirectX 11 128 Bit, VGA/DVI-D/HDMI, PCI Express 2.0 x 16,...
8 Charger Stand with Cooling Fan for Xbox Series S Console and Controller,Vertical Dual Charging Dock... Charger Stand with Cooling Fan for Xbox Series S Console and Controller,Vertical Dual Charging...
9 SAMSUNG (MZ-V7E1T0BW) 970 EVO SSD 1TB - M.2 NVMe Interface Internal Solid State Drive with V-NAND... SAMSUNG (MZ-V7E1T0BW) 970 EVO SSD 1TB - M.2 NVMe Interface Internal Solid State Drive with V-NAND...
10 Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard... Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard...
11 zdyCGTime 15-Pin SATA Male to 8 Pin (6+2 Pin) PCI-Express Female Video Card Power Adapter... zdyCGTime 15-Pin SATA Male to 8 Pin (6+2 Pin) PCI-Express Female Video Card Power Adapter...
12 ASUS GeForce GTX 1050 Ti 4GB Phoenix Fan Edition DVI-D HDMI DP 1.4 Gaming Graphics Card... ASUS GeForce GTX 1050 Ti 4GB Phoenix Fan Edition DVI-D HDMI DP 1.4 Gaming Graphics Card...
13 Wavlink USB 3.0 to Dual HDMI UHD Universal Video Graphics Adapter Supports up to 6 Monitor displays,... Wavlink USB 3.0 to Dual HDMI UHD Universal Video Graphics Adapter Supports up to 6 Monitor...
14 SAMSUNG 980 PRO SSD 2TB PCIe NVMe Gen 4 Gaming M.2 Internal Solid State Hard Drive Memory Card,... SAMSUNG 980 PRO SSD 2TB PCIe NVMe Gen 4 Gaming M.2 Internal Solid State Hard Drive Memory Card,...
15 PlayStation 4 Slim 1TB Console PlayStation 4 Slim 1TB Console
16 GIGABYTE AORUS RTX 3080 Gaming Box (REV2.0) eGPU, WATERFORCE All-in-One Cooling System, LHR,... GIGABYTE AORUS RTX 3080 Gaming Box (REV2.0) eGPU, WATERFORCE All-in-One Cooling System, LHR,...
17 Plugable 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows... Plugable 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with...
18 Acer Aspire 5 A515-56-36UT, 15.6' Full HD Display, 11th Gen Intel Core i3-1115G4 Processor, 4GB... Acer Aspire 5 A515-56-36UT, 15.6" Full HD Display, 11th Gen Intel Core i3-1115G4 Processor, 4GB...
19 2 Pack 10ft PS3 Controller Charger Cable - Magnetic Ring Mini USB Data Charging Cord for PS Move... 2 Pack 10ft PS3 Controller Charger Cable - Magnetic Ring Mini USB Data Charging Cord for PS Move...
20 Acer Aspire 5 Slim Laptop, 15.6 inches Full HD IPS Display, AMD Ryzen 3 3200U, Vega 3 Graphics, 4GB... Acer Aspire 5 Slim Laptop, 15.6 inches Full HD IPS Display, AMD Ryzen 3 3200U, Vega 3 Graphics,...
SaleBestseller No. 1
Laptop External Independent Video Card Dock, External PCI-E Discrete Graphics Card Mini PCI-E 220W...
  • Improve computer performance: The notebook computer external independent graphics card base supports dual TD compatible switching (hardware conflict...
  • Output Interface: The 8p power output interface of the external independent graphics card base of the laptop can be connected to a 220W power supply...
  • Protect the circuit: The stand-alone graphics card base of the notebook computer adopts the reinforced design of the data transmission line, and the...
  • Play exciting games: The external device of the notebook computer can play games that require high-performance graphics cards. Compatible with...
  • Application: The external discrete graphics card base is used for industrial applications such as engineering measurement, data acquisition, server...
Bestseller No. 2
Mini 6 Pin male to 8(6+2) Pin male PCI Express Video Card Power Adapter Cable for Mac Pro...
  • Connector A: Mini 6 pin male (NOT standard 6 pin) ;Connector B: standard 8(6+2) pin PCIe male. Genuine new copper cores, no recycled materials;
  • Connects a PCIe video graphics card with 6 pin & 8 pin port to Apple motherboard with mini 6 pin port;
  • Compatible with any PCI Express-based MAC 2.0/2.3 Ghz Dual-Core or 2.5Ghz Quad-Core G5 and all Intel Mac Pro Tower ;
  • Only compatible with Mac Pro, Power Mac G5 and all Mac Pro Models including: (1,1 - 5,1) or (2006 - 2012);
  • Length:(Approx) 20 inches,Gauge: standard 18AWG - UL1007;Ribbon cable black .
SaleBestseller No. 3
Zopsc Mini PCI-E to PCI Express16x Extender Riser Adapter with SATA Power Cord for Video Card Mining...
  • HIGH-PERFORMANCE SOLID CAPACITORS: 4 solid capacitors are used to make the graphics card power supply more stable and safe. Built-in circuit...
  • 6PIN INTERFACE:The 6pin interface on the graphics card can strengthen the DC-DC power supply, make the graphics card independent of the motherboard,...
  • FIXED BUCKLE:The slot is equipped with a fixed buckle, it is easy to remove or fix the graphics card, and the graphics card will not fall off from...
  • HIGH-QUALITY ORIGINAL MATERIAL:The power cord is made of thick pure copper core, which can avoid wire burning during mining. The graphics card slot...
  • QUALITY ASSURANCE:We guarantee that all products are brand new, but may be damaged during transportation. If you receive a damaged or unusable...
SaleBestseller No. 4
SAMSUNG 980 SSD 1TB PCle 3.0x4, NVMe M.2 2280, Internal Solid State Drive, Storage for PC, Laptops,...
  • 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...
  • 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 reliability
Bestseller No. 5
ADT-Link M.2 Key M NVMe External Graphics Card Stand Bracket with PCIe3.0 x4 Riser Cable 25cm 50cm...
  • Graphics card compatibility: Only support for new graphics cards shipped after 2015 (old graphics cards shipped before 2014 are not supported).Does...
  • Motherboard compatibility: Notebook, ITX/STX motherboard, NUC, only supports M.2 NVMe interface Does not support M.2 SATA interface, does not support...
  • Power Description: The model that supports the power supply is DELL 12V/18A/220W power supply, or the standard ATX power supply. Please prepare or...
  • Bandwidth speed: PCIe3.0x4 (32G/s)
  • Supporting power supply is DELL 8-pin 12V/18A/220W, or standard PSU power supply. The power supply should be prepared by the buyer or purchased...
Bestseller No. 7
KAER GT 730 Graphics Card, 4GB DDR3, DirectX 11 128 Bit, VGA/DVI-D/HDMI, PCI Express 2.0 x 16,...
  • 【Ideal Design】 4GB DDR3 high-speed video memory ensures up to 5000MHz speed, for smooth gaming and application using experience. Two addtional...
  • 【QUIET AND STABLE】 Silent fan provides a cool and quiet gaming experience.The high-quality electrical components and PCB plate ensure its safety...
  • 【DRIVER NEEDED】6.1*4.92*0.8" size even compatible with ITX case, you need to change the low profile bracket (not include) for small form factor...
  • 【LOW POWER CONSUMPTION】No external power supply, and the all-solid-state capacitor ensures 30W low power consumption and high performance.
  • 【GOOD SERVICE】3 Year Warranty & KAER's 24-hour after-sale technical support.
Bestseller No. 8
Charger Stand with Cooling Fan for Xbox Series S Console and Controller,Vertical Dual Charging Dock...
  • 5 in 1 Design: Vertical stand for your Xbox Series S Console, built-in 2 fans for Xbox Series S Console, dual charger for 2 Xbox Series S Controllers,...
  • Cooling System for Console: Designed with the fan at the bottom can accelerate the air circulation inside the console system to cool it better. Have...
  • 2x1400mAH Rechargeable Batteries: You just install the battery into the Xbox Series S Controller, align the type-C interface on the battery pack with...
  • Clear LED indicator: Let you know the charging status at a glance. When the indicator is green, means fully charged; If the indicator is red, means...
  • Excellent Space Management: By holding them in a vertical position, the stand minimizes the space taken up by the Xbox Series S console and...
Bestseller No. 9
SAMSUNG (MZ-V7E1T0BW) 970 EVO SSD 1TB - M.2 NVMe Interface Internal Solid State Drive with V-NAND...
  • INNOVATIVE V NAND TECHNOLOGY: Powered by Samsung V NAND Technology, the 970 EVO SSD’s NVMe interface (PCIe M.2 2280) offers enhanced bandwidth, low...
  • BREAKTHROUGH READ WRITE SPEEDS: Sequential read and write performance levels of up to 3,500MB/s and 2,500MB/s, respectively; Random Read (4KB, QD32):...
  • PERFORMANCE OPTIMIZATION AND DATA SECURITY: Seamless cloning and file transfers with Samsung Magician Software, the ideal SSD management solution for...
  • SUPERIOR HEAT DISSIPATION: Samsung’s Dynamic Thermal Guard automatically monitors and maintains optimal operating temperatures to minimize...
  • 5-YEAR LIMITED WARRANTY: 5-year limited warranty or 600 TBW (Terabytes Written)
Bestseller No. 10
Cooler Master MasterCase EG200 Thunderbolt™ 3 External Graphics Card (EGPU) Enclosure with Hard...
  • Greatly boost GPU performance: Greatly increase GPU performance to any attached laptop by giving it the power of a desktop-class PCIe graphics card.
  • Thunderbolt 3 connection: The Thunderbolt 3 connection can support blistering data transfer speeds of up to 40Gbit/s while charging laptops at 60W.
  • Hard Drive Dock: Expand the storage on your laptop with an added 3.5" or 2.5" HDD/SSD drive for your game library or project files
  • Built-in Laptop Stand: Clean up desk space with the included laptop dock that places the laptop next to the EG200 for work with an external monitor
  • Performance GPU Support: With an included 550-Watt PSU, the EG200 supports even the most power hungry GPUs. Supports cards up to 325 x 54 x 141mm
Bestseller No. 11
zdyCGTime 15-Pin SATA Male to 8 Pin (6+2 Pin) PCI-Express Female Video Card Power Adapter...
  • 1x 8-pin PCI Express (female) connector to 15-pin SATA (male) connectors
  • Converts a SATA to an 8-Pin PCI-Express Connector
  • Position devices as needed within your computer case, with an extended power connection
  • The Cable adapter is handy for your toolbox when building, upgrading or repairing computers
  • Two of the pins can be detached to convert it into a 6 pin connector
SaleBestseller No. 12
ASUS GeForce GTX 1050 Ti 4GB Phoenix Fan Edition DVI-D HDMI DP 1.4 Gaming Graphics Card...
  • Digital Max Resolution:7680 x 4320
  • New nvidia pascal architecture delivers improved performance and power efficiency
  • Classic and modern games at 1080p at 60 fps
  • Fast, smooth, power efficient gaming experiences; Memory clock: 7008 mhz
  • Plug and play design requires no pcie power connectors for easy graphics upgrade
Bestseller No. 13
Wavlink USB 3.0 to Dual HDMI UHD Universal Video Graphics Adapter Supports up to 6 Monitor displays,...
  • USB 3.0 to Dual HDMI Adapter allows you to display the content of your laptop to 2 monitors at the same time.One supports 3840x2160/30Hz output and...
  • System Support: Windows 11, 10, 7, 8.1, Mac OS 10.14 or higher, Chrome OS, Android 7.1 and above, Android devices only support mirroring mode with...
  • Ideal for web and productivity software. Not recommended for gaming, graphics-intensive or design work. Doesn't support playback of HDCP-protected...
  • Features a hybrid 2-in-1 cable, the dual monitor adapter is easily connected to USB-C, USB-A, thunderbolt 3/4, USB 4 devices and then mirror or extend...
  • What You Get : 1 x USB 3.0 Type A/C to HDMI Dual Display Adapter;1 x Quick Start Guide. 12-month worry free warranty(extra 6 months for registered...
SaleBestseller No. 14
SAMSUNG 980 PRO SSD 2TB PCIe NVMe Gen 4 Gaming M.2 Internal Solid State Hard Drive Memory Card,...
  • Next-level SSD performance: Unleash the power of the Samsung 980 PRO PCIe 4.0 NVMe SSD for next-level computing. 980 PRO delivers 2x the data transfer...
  • Maximum Speed: Get read speeds up to 7,000 MB s with 980 PRO and push the limits of what SSDs can do. Powered by a new Elpsis controller designed to...
  • A winning combination: Designed for hardcore gamers and tech-savvy users, the 980 PRO offers high-performance bandwidth and throughput for heavy-duty...
  • Efficient M.2 SSD: The 980 PRO comes in a compact M.2 2280 form factor, which can be easily plugged into desktops and laptops. Due to its size and...
  • Reliable thermal control: High-performance SSDs usually require high-performance thermal control. To ensure stable performance, the 980 PRO uses...
SaleBestseller No. 15
PlayStation 4 Slim 1TB Console
  • Incredible games; Endless entertainment
  • All new lighter slimmer PS4
  • 1TB hard drive
  • All the greatest, games, TV, music and more
SaleBestseller No. 16
GIGABYTE AORUS RTX 3080 Gaming Box (REV2.0) eGPU, WATERFORCE All-in-One Cooling System, LHR,...
  • Digital Max Resolution:7680x4320
  • Powerful GeForce RTX 3080 delivers incredible performance for games, creators and A.I.
  • WATERFORCE all-in-one cooling system
  • Thunderbolt 3 plug and play
  • Supports 3x USB 3.0 for peripherals
Bestseller No. 17
Plugable 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows...
  • DUAL 4K MONITORS - Video adapter is equipped with dual DisplayPort and HDMI ports for easy connection to two 4K monitors. Each output is capable of a...
  • MIX AND MATCH - Add 2 monitors using either DisplayPort or HDMI allowing for a versatile 1 in 2 out solution to fit your equipment. Easily adapt USB...
  • WINDOWS AND MAC - This USB-C adapter hub is easily installed and compatible with most Windows 11, 10, 8.x, and 7 and Mac 10.14+ systems, with...
  • IMPORTANT NOTES - Great for web and productivity software. Doesn't support playback of HDCP-protected content (Hulu, Netflix, Amazon Video, iTunes,...
  • 2 YEAR WARRANTY - We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty...
SaleBestseller No. 18
Acer Aspire 5 A515-56-36UT, 15.6" Full HD Display, 11th Gen Intel Core i3-1115G4 Processor, 4GB...
  • Powerful Productivity: 11th Generation Intel Core i3-1115G4 processor delivers unmatched speed and intelligence, enabling impressive creating,...
  • Visibly Stunning: Experience sharp details and crisp colors on the 15.6" Full HD display with 82.58% screen-to-body, 16:9 aspect ratio and narrow...
  • Ergonomic Typing: Ergonomically-designed hinge lifts the keyboard for comfortable typing, improved cooling, and a better sound experience
  • Internal Specifications: 4GB DDR4 on-board memory (1 slot available); 128GB NVMe solid-state drive storage (1 hard drive bay available) to store your...
  • Acer's Purified.Voice technology, features enhanced digital signal processing to cancel out background noise, improve speech accuracy and far-field...
Bestseller No. 19
2 Pack 10ft PS3 Controller Charger Cable - Magnetic Ring Mini USB Data Charging Cord for PS Move...
  • ➤ Magnetic Ring Design: Provide optimal signal clarity and shielding to minimize interference. No power loss with this premium cable with Magnetic...
  • ➤ Simultaneously Charge and Play: Charge the controller as you play to get the most of your gaming experience with our plug and play Charging Cable....
  • ➤ 10 Foot Extra-long Length: If you're buying this with the intention of plugging in your PS3 remote to charge it while still using it to play a...
  • ➤ Strengthened Construction: Triple-braided Tangle-free PVC exterior, and laser-welded aluminum connectors make this cable distinguished from the...
  • ➤ ORDER NOW WITH 100% MONEY BACK & SATISFACTION GUARANTEE - If you are not completely satisfied with our cables within the first year, we will...
Bestseller No. 20
Acer Aspire 5 Slim Laptop, 15.6 inches Full HD IPS Display, AMD Ryzen 3 3200U, Vega 3 Graphics, 4GB...
  • Aspect Ratio:16:9
  • AMD Ryzen 3 3200U Dual Core Processor (Up to 3.5GHz); 4GB DDR4 Memory; 128GB PCIe NVMe SSD
  • 15.6 inches full HD (1920 x 1080) widescreen LED backlit IPS display; AMD Radeon Vega 3 Mobile Graphics
  • 1 USB 3.1 Gen 1 port, 2 USB 2.0 ports & 1 HDMI port with HDCP support
  • 802.11ac Wi-Fi; Backlit Keyboard; Up to 7.5 hours battery life

Having trouble finding a great External Graphics Card Power Supply?

This problem is well understood by us because we have gone through the entire External Graphics Card Power Supply research process ourselves, which is why we have put together a comprehensive list of the best External Graphics Card Power Supplys available in the market today.

After hours of searching and using all the models on the market, we have found the best External Graphics Card Power Supply for 2023. See our ranking below!

How Do You Buy The Best External Graphics Card Power Supply?

Do you get stressed out thinking about shopping for a great External Graphics Card Power Supply? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching External Graphics Card Power Supply, which is why we have assembled a comprehensive list of the greatest External Graphics Card Power Supply available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for External Graphics Card Power Supply that you consider buying. Your questions might include the following:

  • Is it worth buying an External Graphics Card Power Supply?
  • What benefits are there with buying an External Graphics Card Power Supply?
  • What factors deserve consideration when shopping for an effective External Graphics Card Power Supply?
  • Why is it crucial to invest in any External Graphics Card Power Supply, much less the best one?
  • Which External Graphics Card Power Supply are good in the current market?
  • Where can you find information like this about External Graphics Card Power Supply?

We’re convinced that you likely have far more questions than just these regarding External Graphics Card Power Supply, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for External Graphics Card Power Supply, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible External Graphics Card Power Supply. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an External Graphics Card Power Supply buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available External Graphics Card Power Supply currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of External Graphics Card Power Supply has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an External Graphics Card Power Supply?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your External Graphics Card Power Supply.
  5. Customer Ratings: Number ratings grade External Graphics Card Power Supply objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their External Graphics Card Power Supply.
  7. Product Quality: You don’t always get what you pay for with an External Graphics Card Power Supply, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an External Graphics Card Power Supply is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining External Graphics Card Power Supply information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding External Graphics Card Power Supply is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: How much power does your graphics card need?

A: Modern graphics cards are power hungry. Having two of them in a system can almost double the amount of power required to run them in tandem. For example, a single high-end graphics card might require a 500-watt power supply to function properly.

Q: What is an external GPU?

A: An external GPU (or eGPU for short) is a dedicated box that combines an open PCIe slot, a desktop-style power supply, and a full-sized graphics card that plugs into your laptop.

Q: Are there USB graphics cards?

A: There are no usb graphic cards as usb is not able to provide that much bandwidth required for performance. Even a usb 3.0 will not suffice. But there is a new technology which can provide a medium level performance where you can attach a graphics card externally to your laptop or desktop.

Q: What is external graphics enclosure?

A: An external graphics card (also known as an eGPU or external GPU) enclosure allows you to house an desktop graphics card, such as the blisteringly fast GeForce GTX 1080, and connect it to your laptop and allow it to run applications or connect to an external monitor with the desktop graphics card.