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Best Buy customers often prefer the following products when searching for monitor splitters.

If you have a computer with a single monitor, you can use a splitter to connect multiple monitors and view your computer desktop on all of them. There are two main types of monitor splitters: active and passive. Active splitters allow you to connect multiple monitors to a single video source, while passive splitters allow you to connect multiple video sources to a single monitor.

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  1. Best Buy essentials™ - 6’ HDMI-to-DVI-D Monitor Cable - Black - Front_Zoom
    Top comment

    "good price great cable. did the job. great if combined with the newer usb c hdmi multi monitor splitters !...Excellent solution for older Monitors to newer computers"

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    Product Description

    Whether it’s for work or play, sometimes you just need an extra screen. The Best Buy essentials BE-PC2DH6B23 6’ HDMI-to-DVI-D Monitor Cable mirrors or extends your computer’s desktop. Simply connect the cable from your computer’s single-link DVI-I or DVI-D port to a HDMI-enabled display. Compatible with monitors, TVs, projectors and more, resolutions from your computer’s single-link DVI-I or DVI-D port up to 1920 × 1200 grant you optimal high-quality images that leave everyone impressed. Nickle-plated connectors with PVC molding make this cable corrosion resistant and give it long-lasting use. Providing flexible placement options, a 6 ft. (1.8 m) cable gives you the ideal length to reach your devices. And the cable is backed by Best Buy, so you can have confidence in your computer’s setup.
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    Top comment

    "good price great cable. did the job. great if combined with the newer usb c hdmi multi monitor splitters !...Excellent solution for older Monitors to newer computers"

    See all customer reviews

    Product Description

    Whether it’s for work or play, sometimes you just need an extra screen. The Best Buy essentials BE-PC2DH6B23 6’ HDMI-to-DVI-D Monitor Cable mirrors or extends your computer’s desktop. Simply connect the cable from your computer’s single-link DVI-I or DVI-D port to a HDMI-enabled display. Compatible with monitors, TVs, projectors and more, resolutions from your computer’s single-link DVI-I or DVI-D port up to 1920 × 1200 grant you optimal high-quality images that leave everyone impressed. Nickle-plated connectors with PVC molding make this cable corrosion resistant and give it long-lasting use. Providing flexible placement options, a 6 ft. (1.8 m) cable gives you the ideal length to reach your devices. And the cable is backed by Best Buy, so you can have confidence in your computer’s setup.
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    Your price for this item is $7.99
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  2. j5create - USB-C to 4-Port HDMI Multi-Monitor Adapter - Silver - Front_Zoom
    Top comment

    "HDMI 4 Port Splitter...Amazing that the refresh rates from laptop to monitor keep the video going without interruption....Great multi-monitor adapter...Great multi-monitor adapter. Working exactly as I hoped. Just plugged it into usb-c port and am able to connect both of my monitors to it without issue. "

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    Product Description

    The USB-C to 4-port HDMI Multi-Monitor Adapter functions as an external video card for your MacBook or personal computer. It allows you to add four additional monitors/displays through your USB-C port. This is the perfect alternative to a costly video card. With the JCA366, you can quickly install the driver with a simple USB-C plug-in. Afterwards, connect your device to your monitors using HDMI cables and you have just created a new visual environment in seconds. With this multi-monitor adapter, you can extend your desktop across multiple displays, clone one screen onto another, and have individual applications displayed on each monitor. You can also enable additional features with the Multi-Monitor Assistant Application for your Windows devices.
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    Top comment

    "HDMI 4 Port Splitter...Amazing that the refresh rates from laptop to monitor keep the video going without interruption....Great multi-monitor adapter...Great multi-monitor adapter. Working exactly as I hoped. Just plugged it into usb-c port and am able to connect both of my monitors to it without issue. "

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    Product Description

    The USB-C to 4-port HDMI Multi-Monitor Adapter functions as an external video card for your MacBook or personal computer. It allows you to add four additional monitors/displays through your USB-C port. This is the perfect alternative to a costly video card. With the JCA366, you can quickly install the driver with a simple USB-C plug-in. Afterwards, connect your device to your monitors using HDMI cables and you have just created a new visual environment in seconds. With this multi-monitor adapter, you can extend your desktop across multiple displays, clone one screen onto another, and have individual applications displayed on each monitor. You can also enable additional features with the Multi-Monitor Assistant Application for your Windows devices.
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    Your price for this item is $99.99
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  3. Insignia™ - USB to VGA Adapter - White - Front_Zoom

    Model: NS-PCA3V
    SKU: 6418353
    Top comment

    "The Adapter for the USB-A/Monitor Set-up....Needed this to allow 2 monitors for extending desktop. Had not other options with an older laptop with 1 HDMI and a couple of USB-A ports. ...HDMI splitter"

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    Product Description

    Whether you’re working, gaming or watching a movie, why settle for a small, single-monitor display? This Insignia NS-PCA3V USB to VGA Adapter can take your computer setup to a whole new level. Gift yourself a theatrical experience by mirroring the display from one computer to any VGA-enabled monitor. Or extend your existing display to a second monitor, making it easier to organize programs and windows for day-to-day use at work or while browsing. Use with USB 3.0 for truly dazzling high-quality 2048 × 1152 resolution. Its hassle-free setup automatically installs the driver on plug-in, letting you work hard and play harder. (Not compatible with macOS 11 Big Sur)
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    Top comment

    "The Adapter for the USB-A/Monitor Set-up....Needed this to allow 2 monitors for extending desktop. Had not other options with an older laptop with 1 HDMI and a couple of USB-A ports. ...HDMI splitter"

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    Product Description

    Whether you’re working, gaming or watching a movie, why settle for a small, single-monitor display? This Insignia NS-PCA3V USB to VGA Adapter can take your computer setup to a whole new level. Gift yourself a theatrical experience by mirroring the display from one computer to any VGA-enabled monitor. Or extend your existing display to a second monitor, making it easier to organize programs and windows for day-to-day use at work or while browsing. Use with USB 3.0 for truly dazzling high-quality 2048 × 1152 resolution. Its hassle-free setup automatically installs the driver on plug-in, letting you work hard and play harder. (Not compatible with macOS 11 Big Sur)
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    Your price for this item is $19.99
    Clearance
    The regular price is $29.99
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  4. j5create - USB-C to 4K HDMI Cable With PD100W Pass-Through - Gray & White - Front_Zoom

    Product Description

    The USB-C to 4K HDMI Cable With PD100W Pass-Through enables you to output high-definition HDMI 4K video through a USB-C port that supports DisplayPort Alternate Mode. The USB-C display cable gives you the ability to quickly and easily connect your USB-C device to an HDMI TV or display. The additional USB-C female port makes it possible to charge your device and still be able to connect to a display.
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    Product Description

    The USB-C to 4K HDMI Cable With PD100W Pass-Through enables you to output high-definition HDMI 4K video through a USB-C port that supports DisplayPort Alternate Mode. The USB-C display cable gives you the ability to quickly and easily connect your USB-C device to an HDMI TV or display. The additional USB-C female port makes it possible to charge your device and still be able to connect to a display.
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    Your price for this item is $29.99
    Clearance
    The regular price is $44.99
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  5. Insignia™ - VGA to HDMI Adapter - White - Front_Zoom
    Top comment

    "Splitter...Monitor cable...Just what I needed to connect two LG monitors together for my workstation"

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    Product Description

    Whether you’re working, gaming or watching a movie, why settle for a small, single-monitor display? This Insignia NS-PCAVH VGA to HDMI Adapter can take your computer setup to a whole new level. Gift yourself a theatrical experience by mirroring the display from a VGA computer or laptop to any HDMI-enabled monitor. Or extend your existing display to a second monitor, making it easier to organize programs and windows for day-to-day use at work or while browsing. This adapter supports resolutions up to 1920 × 1080 at 60 Hz for high-quality video, and an attached USB cable lets you hook up your audio. Its hassle-free setup requires no additional software, letting you work hard and play harder.
    See all Monitor & Video Cables
    Top comment

    "Splitter...Monitor cable...Just what I needed to connect two LG monitors together for my workstation"

    See all customer reviews

    Product Description

    Whether you’re working, gaming or watching a movie, why settle for a small, single-monitor display? This Insignia NS-PCAVH VGA to HDMI Adapter can take your computer setup to a whole new level. Gift yourself a theatrical experience by mirroring the display from a VGA computer or laptop to any HDMI-enabled monitor. Or extend your existing display to a second monitor, making it easier to organize programs and windows for day-to-day use at work or while browsing. This adapter supports resolutions up to 1920 × 1080 at 60 Hz for high-quality video, and an attached USB cable lets you hook up your audio. Its hassle-free setup requires no additional software, letting you work hard and play harder.
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    Your price for this item is $24.99
    Price Drop
    The previous price was $29.99
    See all Monitor & Video Cables
  6. Insignia™ - USB to HDMI Adapter - White - Front_Zoom

    Product Description

    Whether you’re working, gaming or watching a movie, why settle for a small, single-monitor display? This Insignia NS-PCA3H USB to HDMI Adapter can take your computer setup to a whole new level. Gift yourself a theatrical experience by mirroring the display from one computer to any HDMI-enabled monitor. Or extend your existing display to a second monitor, making it easier to organize programs and windows for day-to-day use at work or while browsing. Use with USB 3.0 for truly dazzling high-quality 4K resolution, or with USB 2.0 for standard use. Its hassle-free setup lets you easily install the driver online, letting you work hard and play harder. (Not compatible with macOS 11 Big Sur)
    See all Monitor & Video Cables

    Product Description

    Whether you’re working, gaming or watching a movie, why settle for a small, single-monitor display? This Insignia NS-PCA3H USB to HDMI Adapter can take your computer setup to a whole new level. Gift yourself a theatrical experience by mirroring the display from one computer to any HDMI-enabled monitor. Or extend your existing display to a second monitor, making it easier to organize programs and windows for day-to-day use at work or while browsing. Use with USB 3.0 for truly dazzling high-quality 4K resolution, or with USB 2.0 for standard use. Its hassle-free setup lets you easily install the driver online, letting you work hard and play harder. (Not compatible with macOS 11 Big Sur)
    See all Monitor & Video Cables
    Your price for this item is $29.99
    Clearance
    The regular price is $49.99
    See all Monitor & Video Cables
  7. Insignia™ - 6' 4K Ultra HD HDMI Cable - Black - Front_Zoom
    Top comment

    "Work as described, perfect for 1440p 144 hz monitors too...Multi-Tv Monitors HDMI Cable w/Use Of A Splitter....This Insignia 6' 4K Ultra HD HDMI Black Cable is perfect to be used to connect multi-Tv monitors with the use of a HDMI Splitter. I use it to provide two monitor screens for Karaoke at home, and it works fine."

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    Product Description

    Why settle for poor images and sound when you can improve your setup with a simple cable? The Insignia NS-PCHDHD6 6' 4K Ultra HD HDMI Cable supports resolutions of up to 4K, allowing you to watch movies, videos and more with quality images that will leave you impressed. The 6 ft. cable transmits reliable video and audio signals and gives you the needed length for an excellent watching experience. Use it with your computer, laptop, TV or other HDMI-enabled device. Get the quality entertainment you deserve by boosting your setup with this cable today.
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    Top comment

    "Work as described, perfect for 1440p 144 hz monitors too...Multi-Tv Monitors HDMI Cable w/Use Of A Splitter....This Insignia 6' 4K Ultra HD HDMI Black Cable is perfect to be used to connect multi-Tv monitors with the use of a HDMI Splitter. I use it to provide two monitor screens for Karaoke at home, and it works fine."

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    Product Description

    Why settle for poor images and sound when you can improve your setup with a simple cable? The Insignia NS-PCHDHD6 6' 4K Ultra HD HDMI Cable supports resolutions of up to 4K, allowing you to watch movies, videos and more with quality images that will leave you impressed. The 6 ft. cable transmits reliable video and audio signals and gives you the needed length for an excellent watching experience. Use it with your computer, laptop, TV or other HDMI-enabled device. Get the quality entertainment you deserve by boosting your setup with this cable today.
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    Your price for this item is $24.99
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  8. Insignia™ - 10' PC Monitor Extension Cable - Black - Front_Zoom
    Top comment

    "Bought these cables to go with monitors rack and new monitor....Dual monitors...Used this to connect a second monitor. Solid connection and no problems."

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    Product Description

    Extend the length of your VGA or Super VGA monitor cable with this 10' Insignia™ NS-PV10509 cable that works with most monitors less than 17" and features DB15 male-to-female gold connectors for optimal signal strength.
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    Top comment

    "Bought these cables to go with monitors rack and new monitor....Dual monitors...Used this to connect a second monitor. Solid connection and no problems."

    See all customer reviews

    Product Description

    Extend the length of your VGA or Super VGA monitor cable with this 10' Insignia™ NS-PV10509 cable that works with most monitors less than 17" and features DB15 male-to-female gold connectors for optimal signal strength.
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    Your price for this item is $21.99
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  9. j5create - USB 3.0 to 4K HDMI Display Adapter - Silver - Front_Zoom

    Product Description

    Add an external 4K monitor to your computer with this j5create USB-to-HDMI display adapter. Its three viewing modes enable display of different applications on each monitor, extended viewing for panoramas and spreadsheets, and mirroring for screening presentations. This j5create USB-to-HDMI display adapter connects to USB 3.0 ports, eliminating the need for a separate video card.
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    Product Description

    Add an external 4K monitor to your computer with this j5create USB-to-HDMI display adapter. Its three viewing modes enable display of different applications on each monitor, extended viewing for panoramas and spreadsheets, and mirroring for screening presentations. This j5create USB-to-HDMI display adapter connects to USB 3.0 ports, eliminating the need for a separate video card.
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    Your price for this item is $35.99
    Clearance
    The regular price is $59.99
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  10. Platinum™ - USB-C Digital AV Multiport Adapter - White - Front_Zoom
    Top comment

    "Simple, plug and play. Works and have two monitors now on my device that only had a port to support one. ...Great little splitter"

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    Product Description

    Your connections options can be limited if your computer or mobile device doesn’t have the right ports. Now all you need is the Platinum PT-AFACHM USB-C Digital AV Multiport Adapter—just connect it to your USB-C device to add an extra HDMI, USB-C and standard USB port. With a 4K HDMI output, you’ll have crisp images that help you give an impressive presentation or create a memorable movie experience. And with USB-C power passthrough, you can charge an extra device while connected to a display. This durable design fits in a pocket or bag, so you can take the adapter wherever you go. Expand what your computer device can do with this Platinum adapter.
    See all USB Cables & Adapters
    Top comment

    "Simple, plug and play. Works and have two monitors now on my device that only had a port to support one. ...Great little splitter"

    See all customer reviews

    Product Description

    Your connections options can be limited if your computer or mobile device doesn’t have the right ports. Now all you need is the Platinum PT-AFACHM USB-C Digital AV Multiport Adapter—just connect it to your USB-C device to add an extra HDMI, USB-C and standard USB port. With a 4K HDMI output, you’ll have crisp images that help you give an impressive presentation or create a memorable movie experience. And with USB-C power passthrough, you can charge an extra device while connected to a display. This durable design fits in a pocket or bag, so you can take the adapter wherever you go. Expand what your computer device can do with this Platinum adapter.
    See all USB Cables & Adapters
    Your price for this item is $49.99
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