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Best Buy customers often prefer the following products when searching for adapter cards.

The term "adapter card" is a catch-all for any video, multimedia, I/O, or communications card. In the old days, these cards were used to provide extra ports or other specialized functions. These days, USB has taken over most of those roles, but there's still a market for adapter cards for things like connecting two monitors or adding FireWire. We've tested several and found some good options.

Main Results
  1. PNY - NVIDIA GeForce GT 1030 2GB PCI-E 3.0 Graphics Card - Black - Front_Zoom
    Top comment

    "Great add on video card...Great video card for entry level gaming computer or for upgrading from built in video cards on computer mother boards...Great video card...Great little video cards for smaller computers. Easy to install and work perfectly!!"

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    Product Description

    Accelerate your entire PC experience with the fast, powerful NVIDIA GeForce GT 1030 graphics card. Its award-winning NVIDIA Pascal architecture, powerful graphics engine, and state-of-the-art technologies give you the performance upgrade you need to drive today’s most demanding PC applications. Unleash your creativity with stunning HD video and picture editing and enjoy incredible gaming. Now, you can do it all. You can even get easy driver updates and one-click game optimization with GeForce Experience
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    Top comment

    "Great add on video card...Great video card for entry level gaming computer or for upgrading from built in video cards on computer mother boards...Great video card...Great little video cards for smaller computers. Easy to install and work perfectly!!"

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    Product Description

    Accelerate your entire PC experience with the fast, powerful NVIDIA GeForce GT 1030 graphics card. Its award-winning NVIDIA Pascal architecture, powerful graphics engine, and state-of-the-art technologies give you the performance upgrade you need to drive today’s most demanding PC applications. Unleash your creativity with stunning HD video and picture editing and enjoy incredible gaming. Now, you can do it all. You can even get easy driver updates and one-click game optimization with GeForce Experience
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    Your price for this item is $121.99
    The previous price was $149.99
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  2. PNY - NVIDIA GeForce GT 710 2GB PCI Express 2.0 Graphics Card - Black - Front_Zoom
    Top comment

    "Love these cards....Can never go wrong with an Nvidia Geforce card....Very Good Video Card...Fast and reliable PNY GeForce cards are great video cards!"

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    Product Description

    Make your entire PC experience faster with the new NVIDIA GeForce GT 710 by PNY dedicated graphics card. Now, you can enjoy up to 10x better performance than integrated graphics in all your PC multimedia applications.
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    Top comment

    "Love these cards....Can never go wrong with an Nvidia Geforce card....Very Good Video Card...Fast and reliable PNY GeForce cards are great video cards!"

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    Product Description

    Make your entire PC experience faster with the new NVIDIA GeForce GT 710 by PNY dedicated graphics card. Now, you can enjoy up to 10x better performance than integrated graphics in all your PC multimedia applications.
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    Your price for this item is $54.99
    Clearance
    The regular price is $69.99
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  3. NVIDIA - GeForce - RTX NVLINK BRIDGE for 3090 Cards - Space Gray - Front_Zoom
    Top comment

    "Works as described connecting two 3090 cards together....Sometimes the distance between cards is not consistent. If you’re buying identical cards this may not be as much an issue. "

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    Product Description

    GeForce RTX NVLink Bridge 4-Slot version for when there are two empty slots between the cards. Connects two NVLink SLI-ready 3090 Series graphics cards. NVIDIA logo is backlit. A new, smaller connector to link two NVLink SLI-ready 3090 graphics cards means you can count on super-smooth gameplay and better thermal performance at maximum resolutions with the ultimate visual fidelity.
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    Top comment

    "Works as described connecting two 3090 cards together....Sometimes the distance between cards is not consistent. If you’re buying identical cards this may not be as much an issue. "

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    Product Description

    GeForce RTX NVLink Bridge 4-Slot version for when there are two empty slots between the cards. Connects two NVLink SLI-ready 3090 Series graphics cards. NVIDIA logo is backlit. A new, smaller connector to link two NVLink SLI-ready 3090 graphics cards means you can count on super-smooth gameplay and better thermal performance at maximum resolutions with the ultimate visual fidelity.
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    Your price for this item is $79.99
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  4. MSI - NVIDIA GeForce GTX 1660 Super Ventus XS OC 6GB GDDR6 PCI Express 3.0 Graphics Card - Front_Zoom
    Top comment

    "Great upgrade card...Good graphics card to get into gaming PC and play games at a good frame rate...Great older card!...This card is awesome for an older card. I installed it on an older gen 4 i7 for my virtual pinball machine and it runs perfectly"

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    Product Description

    The GeForce GTX 1660 Super graphics card hits a great balance between performance and price for gamers demanding smooth gaming at Full HD and beyond. It's based on the award winning Turing architecture.
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    Top comment

    "Great upgrade card...Good graphics card to get into gaming PC and play games at a good frame rate...Great older card!...This card is awesome for an older card. I installed it on an older gen 4 i7 for my virtual pinball machine and it runs perfectly"

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    Product Description

    The GeForce GTX 1660 Super graphics card hits a great balance between performance and price for gamers demanding smooth gaming at Full HD and beyond. It's based on the award winning Turing architecture.
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    Your price for this item is $269.99
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  5. MSI - NVIDIA GeForce RTX 4070 Ti  12GB Gaming X Trio 12GB DDR6X PCI Express 4.0 Graphics Card - Front_Zoom
    Top comment

    "Don't listen to YouTubers, this card is great!...This card is a pretty great value compared to the rest of the 40xx lineup! ...great card"

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    Product Description

    The NVIDIA GeForce RTX 4070 Ti is the ultimate GeForce GPU. It brings an enormous leap in performance, efficiency, and AI-powered graphics. Experience ultra-high performance gaming, incredibly detailed virtual worlds with ray tracing, unprecedented productivity, and new ways to create. It’s powered by the NVIDIA Ada Lovelace architecture and comes with 12GB of GDDR6X memory to deliver the ultimate experience for gamers and creators.
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    Top comment

    "Don't listen to YouTubers, this card is great!...This card is a pretty great value compared to the rest of the 40xx lineup! ...great card"

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    Product Description

    The NVIDIA GeForce RTX 4070 Ti is the ultimate GeForce GPU. It brings an enormous leap in performance, efficiency, and AI-powered graphics. Experience ultra-high performance gaming, incredibly detailed virtual worlds with ray tracing, unprecedented productivity, and new ways to create. It’s powered by the NVIDIA Ada Lovelace architecture and comes with 12GB of GDDR6X memory to deliver the ultimate experience for gamers and creators.
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    Your price for this item is $879.99
    The previous price was $899.99
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  6. PNY - NVIDIA GeForce RTX 3050 8GB GDDR6 PCI Express 4.0 Graphics Card with Dual Fan - Black - Front_Zoom
    Top comment

    "Excellent Card...This card works for what I needed. I'm not much of a gamer but the card plays the games I want at ultra settings just fine....Decent card for the price...Great card for the price. Time will tell how this performs on some of the higher end games."

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    Product Description

    The GeForce RTX 3050 is built with the powerful graphics performance of the NVIDIA Ampere architecture. It offers dedicated 2nd gen RT Cores and 3rd gen Tensor Cores, new streaming multiprocessors, and high-speed G6 memory to tackle the latest games. Step up to GeForce RTX. The all-new NVIDIA Ampere architecture features new 2nd generation Ray Tracing Cores and 3rd generation Tensor Cores with greater throughput. GeForce RTX 30 Series GPUs are powered by NVIDIA’s 2nd gen RTX architecture, delivering the ultimate performance, ray-traced graphics, and AI acceleration for gamers and creators. The PNY XLR8 Gaming GeForce RTX 3050 REVEL comes equipped with EPIC-X RGB lighting  to level up the graphics card and illuminate the system.
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    Top comment

    "Excellent Card...This card works for what I needed. I'm not much of a gamer but the card plays the games I want at ultra settings just fine....Decent card for the price...Great card for the price. Time will tell how this performs on some of the higher end games."

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    Product Description

    The GeForce RTX 3050 is built with the powerful graphics performance of the NVIDIA Ampere architecture. It offers dedicated 2nd gen RT Cores and 3rd gen Tensor Cores, new streaming multiprocessors, and high-speed G6 memory to tackle the latest games. Step up to GeForce RTX. The all-new NVIDIA Ampere architecture features new 2nd generation Ray Tracing Cores and 3rd generation Tensor Cores with greater throughput. GeForce RTX 30 Series GPUs are powered by NVIDIA’s 2nd gen RTX architecture, delivering the ultimate performance, ray-traced graphics, and AI acceleration for gamers and creators. The PNY XLR8 Gaming GeForce RTX 3050 REVEL comes equipped with EPIC-X RGB lighting  to level up the graphics card and illuminate the system.
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    Your price for this item is $319.99
    The previous price was $329.99
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  7. GIGABYTE - NVIDIA GeForce RTX 4070 Ti Gaming OC 12GB GDDR6X PCI Express 4.0 Graphics Card - Front_Zoom
    Top comment

    "Great Card, HUGE Size, make sure it fits your case...I generally get EVGA but since they stopped making cards Gigabyte has impressed me. Solid card and will run anything you throw at it IMO....Absolutely amazing card at 1440p. 30 to 40% faster in benchmarks than my old 3070ti."

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    Product Description

    Ahead of its time, ahead of the game is the GIGABYTE GeForce RTX 4070 Ti GAMING OC 12G Graphics Cards. Powered by NVIDIA's new RTX architecture, the GIGABYTE GeForce RTX 4070Ti GAMING OC 12G brings stunning visuals, amazingly fast frame rates, and AI acceleration to games and creative applications with its enhanced RT Cores and Tensor Cores, along with a staggering 12 GB of GDDR6X memory.
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    Top comment

    "Great Card, HUGE Size, make sure it fits your case...I generally get EVGA but since they stopped making cards Gigabyte has impressed me. Solid card and will run anything you throw at it IMO....Absolutely amazing card at 1440p. 30 to 40% faster in benchmarks than my old 3070ti."

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    Product Description

    Ahead of its time, ahead of the game is the GIGABYTE GeForce RTX 4070 Ti GAMING OC 12G Graphics Cards. Powered by NVIDIA's new RTX architecture, the GIGABYTE GeForce RTX 4070Ti GAMING OC 12G brings stunning visuals, amazingly fast frame rates, and AI acceleration to games and creative applications with its enhanced RT Cores and Tensor Cores, along with a staggering 12 GB of GDDR6X memory.
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    Your price for this item is $849.99
    The previous price was $899.99
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  8. PNY - NVIDIA GeForce RTX 3060 12GB GDDR6 PCI Express 4.0 Graphics Card with Dual Fan - Front_Zoom
    Top comment

    "I’m sure newer motherboards and hardware can leverage the card better....Great card; fast card; great price. It has a lot of memory"

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    Product Description

    The GeForce RTX 3060 lets you take on the latest games using the power of Ampere—NVIDIA’s 2nd generation RTX architecture. Get incredible performance with enhanced Ray Tracing Cores and Tensor Cores, new streaming multiprocessors, and high-speed G6 memory. The all-new NVIDIA Ampere architecture features new 2nd generation Ray Tracing Cores and 3rd generation Tensor Cores with greater throughput. The NVIDIA Ampere streaming multiprocessors are the building blocks for the world’s fastest, most efficient GPU for gamers and creators. GeForce RTX 30 Series GPUs are powered by NVIDIA’s 2nd gen RTX architecture, delivering the ultimate performance, ray-traced graphics, and AI acceleration for gamers and creators.
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    Top comment

    "I’m sure newer motherboards and hardware can leverage the card better....Great card; fast card; great price. It has a lot of memory"

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    Product Description

    The GeForce RTX 3060 lets you take on the latest games using the power of Ampere—NVIDIA’s 2nd generation RTX architecture. Get incredible performance with enhanced Ray Tracing Cores and Tensor Cores, new streaming multiprocessors, and high-speed G6 memory. The all-new NVIDIA Ampere architecture features new 2nd generation Ray Tracing Cores and 3rd generation Tensor Cores with greater throughput. The NVIDIA Ampere streaming multiprocessors are the building blocks for the world’s fastest, most efficient GPU for gamers and creators. GeForce RTX 30 Series GPUs are powered by NVIDIA’s 2nd gen RTX architecture, delivering the ultimate performance, ray-traced graphics, and AI acceleration for gamers and creators.
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    Your price for this item is $357.99
    The previous price was $359.99
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  9. ASUS - NVIDIA GeForce RTX 4080 Overclock 16GB GDDR6X PCI Express 4.0 Strix Graphics Card - Black - Front_Zoom
    Top comment

    "Amazing card, but costly...amazing card, overpriced but that is how it is right now...Great card for 4k gaming....Great card for 4k 60 fps ultra RT or more on modern games. "

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    Product Description

    The ROG Strix GeForce RTX 4080 brings a whole new meaning to going with the flow. Inside and out, every element of the card gives the monstrous GPU headroom to breathe freely and achieve ultimate performance. The unleashed reign of the NVIDIA Ada Lovelace architecture is here.
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    Top comment

    "Amazing card, but costly...amazing card, overpriced but that is how it is right now...Great card for 4k gaming....Great card for 4k 60 fps ultra RT or more on modern games. "

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    Product Description

    The ROG Strix GeForce RTX 4080 brings a whole new meaning to going with the flow. Inside and out, every element of the card gives the monstrous GPU headroom to breathe freely and achieve ultimate performance. The unleashed reign of the NVIDIA Ada Lovelace architecture is here.
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    Your price for this item is $1,474.99
    The previous price was $1,549.99
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  10. MSI - NVIDIA GeForce RTX 4080 16GB GAMING X TRIO 16GB DDR6X PCI Express 4.0 Graphics Card - Front_Zoom
    Top comment

    "great card, overpriced......the 4080 is undeniably a powerhouse, but the huge price is a barrier to entry and the adapter that you have to use to power it is a little sketchy....Absolute monster of a card...Please know that you will need 3 independent power runs to the card, it comes with a pig tail to merge all three runs into the card. "

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    Product Description

    The NVIDIA GeForce RTX 4080 is the ultimate GeForce GPU. It brings an enormous leap in performance, efficiency, and AI-powered graphics. Experience ultra-high performance gaming, incredibly detailed virtual worlds with ray tracing, unprecedented productivity, and new ways to create. It’s powered by the NVIDIA Ada Lovelace architecture and comes with 16 GB of GDDR6X memory to deliver the ultimate experience for gamers and creators.
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    Top comment

    "great card, overpriced......the 4080 is undeniably a powerhouse, but the huge price is a barrier to entry and the adapter that you have to use to power it is a little sketchy....Absolute monster of a card...Please know that you will need 3 independent power runs to the card, it comes with a pig tail to merge all three runs into the card. "

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    Product Description

    The NVIDIA GeForce RTX 4080 is the ultimate GeForce GPU. It brings an enormous leap in performance, efficiency, and AI-powered graphics. Experience ultra-high performance gaming, incredibly detailed virtual worlds with ray tracing, unprecedented productivity, and new ways to create. It’s powered by the NVIDIA Ada Lovelace architecture and comes with 16 GB of GDDR6X memory to deliver the ultimate experience for gamers and creators.
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    Your price for this item is $1,282.99
    The previous price was $1,309.99
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