An eGPU can give your Mac additional graphics performance for professional apps, 3D gaming, VR content creation, and more.
eGPUs are supported by any Thunderbolt 3-equipped Mac1 running macOS High Sierra 10.13.4 or later. Learn how to update the software on your Mac.
The #1 place for Mac Pro graphics cards. GPU upgrades from AMD and Nvidia. May 20, 2020 External Graphics Card for Mac. At present, there are only a small number of compatible graphics cards you can use as an eGPU on your Mac. They are all AMD cards. According to Apple, these are: AMD Polaris cards: Radeon RX 470, RX 480, RX 570, RX 580, and Radeon Pro WX 7100.
An eGPU lets you do all this on your Mac:
- Accelerate apps that use Metal, OpenGL, and OpenCL
- Connect additional external monitors and displays
- Use virtual reality headsets plugged into the eGPU
- Charge your MacBook Pro while using the eGPU
- Use an eGPU with your MacBook Pro while its built-in display is closed
- Connect an eGPU while a user is logged in
- Connect more than one eGPU using the multiple Thunderbolt 3 (USB-C) ports on your Mac2
- Use the menu bar item to safely disconnect the eGPU
- View the activity levels of built-in and external GPUs (Open Activity Monitor, then choose Window > GPU History.)
eGPU support in apps
eGPU support in macOS High Sierra 10.13.4 and later is designed to accelerate Metal, OpenGL, and OpenCL apps that benefit from a powerful eGPU. Not all apps support eGPU acceleration; check with the app's developer to learn more.3
I get the 'spinning wheel' when Itry to click on the one drive logo in my top menu bar. I'm seeing these.ms-one-stub files in my OneDrive all of a sudden (see attached pic), and it's not syncing on mymac as of around 3p or 4p yesterday. Note: This is not my computer. Download onedrive for business mac. I do not have access to the computer having the issue.I've been having odd problems with my mac today and I think it'srelated to One Drive.
In general, an eGPU can accelerate performance in these types of apps:
- Pro apps designed to utilize multiple GPUs
- 3D games, when an external monitor is attached directly to the eGPU
- VR apps, when the VR headset is attached directly to the eGPU
- Pro apps and 3D games that accelerate the built-in display of iMac, iMac Pro, MacBook Air, and MacBook Pro (This capability must be enabled by the app's developer.)
You can configure applications to use an eGPU with one of the following methods.
Use the Prefer External GPU option
Starting with macOS Mojave 10.14, you can turn on Prefer External GPU in a specific app's Get Info panel in the Finder. This option lets the eGPU accelerate apps on any display connected to the Mac—including displays built in to iMac, iMac Pro, MacBook Air, and MacBook Pro:
- Quit the app if it's open.
- Select the app in the Finder. Most apps are in your Applications folder. If you open the app from an alias or launcher, Control-click the app's icon and choose Show Original from the pop-up menu. Then select the original app.
- Press Command-I to show the app's info window.
- Select the checkbox next to Prefer External GPU.
- Open the app to use it with the eGPU.
You won't see this option if an eGPU isn't connected, if your Mac isn't running macOS Mojave or later, or if the app self-manages its GPU selection. Some apps, such as Final Cut Pro, directly choose which graphics processors are used and will ignore the Prefer External GPU checkbox.
A new window will then appear allowing some basic options. However, you can now just select a group of files and then select 'Rename'.
Set an external eGPU-connected display as the primary display
If you have an external display connected to your eGPU, you can choose it as the primary display for all apps. Since apps default to the GPU associated with the primary display, this option works with a variety of apps:
- Quit any open apps that you want the eGPU to accelerate on the primary display.
- Choose Apple menu > System Preferences. Select Displays, then select the Arrangement tab.
- Drag the white menu bar to the box that represents the display that's attached to the eGPU.
- Open the apps that you want to use with the eGPU.
If you disconnect the eGPU, your Mac defaults back to the internal graphics processors that drives the built-in display. When the eGPU is re-attached, it automatically sets the external display as the primary display.
About macOS GPU drivers
Mac hardware and GPU software drivers have always been deeply integrated into the system. This design fuels the visually rich and graphical macOS experience as well as many deeper platform compute and graphics features. These include accelerating the user interface, providing support for advanced display features, rendering 3D graphics for pro software and games, processing photos and videos, driving powerful GPU compute features, and accelerating machine learning tasks. This deep integration also enables optimal battery life while providing for greater system performance and stability.
Apple develops, integrates, and supports macOS GPU drivers to ensure there are consistent GPU capabilities across all Mac products, including rich APIs like Metal, Core Animation, Core Image, and Core ML. In order to deliver the best possible customer experience, GPU drivers need to be engineered, integrated, tested, and delivered with each version of macOS. Aftermarket GPU drivers delivered by third parties are not compatible with macOS.
Nvidia Graphics Cards Mac Pro
The GPU drivers delivered with macOS are also designed to enable a high quality, high performance experience when using an eGPU, as described in the list of recommended eGPU chassis and graphics card configurations below. Because of this deep system integration, only graphics cards that use the same GPU architecture as those built into Mac products are supported in macOS.
Supported eGPU configurations
It's important to use an eGPU with a recommended graphics card and Thunderbolt 3 chassis. If you use an eGPU to also charge your MacBook Pro, the eGPU's chassis needs to provide enough power to run the graphics card and charge the computer. Check with the manufacturer of the chassis to find out if it provides enough power for your MacBook Pro.
Recommended graphics cards, along with chassis that can power them sufficiently, are listed below.
Thunderbolt 3 all-in-one eGPU products
These products contain a powerful built-in GPU and supply sufficient power to charge your MacBook Pro.
Recommended Thunderbolt 3 all-in-one eGPUs:
- Blackmagic eGPU and Blackmagic eGPU Pro4
- Gigabyte RX 580 Gaming Box4
- Sonnet Radeon RX 570 eGFX Breakaway Puck
- Sonnet Radeon RX 560 eGFX Breakaway Puck5
AMD Radeon RX 470, RX 480, RX 570, RX 580, and Radeon Pro WX 7100
Presets for photoshop cs5. These graphics cards are based on the AMD Polaris architecture. Recommended graphics cards include the Sapphire Pulse series and the AMD WX series.
Recommended Thunderbolt 3 chassis for these graphics cards:
Graphics Card For Mac Pro 2008 Upgrade
- OWC Mercury Helios FX4
- PowerColor Devil Box
- Sapphire Gear Box
- Sonnet eGFX Breakaway Box 350W
- Sonnet eGFX Breakaway Box 550W4
- Sonnet eGFX Breakaway Box 650W4
- Razer Core X4
- PowerColor Game Station4
- HP Omen4
- Akitio Node6
AMD Radeon RX Vega 56
These graphics cards are based on the AMD Vega 56 architecture. Recommended graphics cards include the Sapphire Vega 56.
Recommended Thunderbolt 3 chassis for these graphics cards:
- OWC Mercury Helios FX4
- PowerColor Devil Box
- Sonnet eGFX Breakaway Box 550W4
- Sonnet eGFX Breakaway Box 650W4
- Razer Core X4
- PowerColor Game Station4
AMD Radeon RX Vega 64, Vega Frontier Edition Air, and Radeon Pro WX 9100
These graphics cards are based on the AMD Vega 64 architecture. Recommended graphics cards include the Sapphire Vega 64, AMD Frontier Edition air-cooled, and AMD Radeon Pro WX 9100.
Recommended Thunderbolt 3 chassis for these graphics cards:
- Sonnet eGFX Breakaway Box 650W4
- Razer Core X4
AMD Radeon RX 5700, 5700 XT, and 5700 XT 50th Anniversary
If you've installed macOS Catalina 10.15.1 or later, you can use these graphics cards that are based on the AMD Navi RDNA architecture. Recommended graphics cards include the AMD Radeon RX 5700, AMD Radeon RX 5700 XT, and AMD Radeon RX 5700 XT 50th Anniversary.
Recommended Thunderbolt 3 chassis for these graphics cards:
- Sonnet eGFX Breakaway Box 650W4
- Razer Core X4
Learn more
- Learn how to choose your GPU in Final Cut Pro X 10.4.7 or later.
- To ensure the best eGPU performance, use the Thunderbolt 3 cable that came with your eGPU or an Apple Thunderbolt 3 (USB-C) cable. Also make sure that the cable is connected directly to a Thunderbolt 3 port on your Mac, not daisy-chained through another Thunderbolt device or hub.
- If you have questions about Thunderbolt 3 chassis or graphics cards, or about third-party app support and compatibility, contact the hardware or software provider.
- Software developers can learn more about programming their apps to take advantage of macOS eGPU support.
1. If you have a Mac mini (2018) with FileVault turned on, make sure to connect your primary display directly to Mac mini during startup. After you log in and see the macOS Desktop, you can unplug the display from Mac mini and connect it to your eGPU.
2. If you're using a 13-inch MacBook Pro from 2016 or 2017, always plug eGPUs and other high-performance devices into the left-hand ports for maximum data throughput.
3. macOS High Sierra 10.13.4 and later don't support eGPUs in Windows using Boot Camp or when your Mac is in macOS Recovery or installing system updates.
4. These chassis provide at least 85 watts of charging power, making them ideal for use with 15-inch MacBook Pro models.
5. Playback of HDCP-protected content from iTunes and some streaming services is not supported on displays attached to Radeon 560-based eGPUs. You can play this content on the built-in display on MacBook Pro, MacBook Air, and iMac.
6. If you use Akitio Node with a Mac notebook, you might need to connect your Mac to its power adapter to ensure proper charging.
eGPUs are supported by any Thunderbolt 3-equipped Mac1 running macOS High Sierra 10.13.4 or later. Learn how to update the software on your Mac.
The #1 place for Mac Pro graphics cards. GPU upgrades from AMD and Nvidia. May 20, 2020 External Graphics Card for Mac. At present, there are only a small number of compatible graphics cards you can use as an eGPU on your Mac. They are all AMD cards. According to Apple, these are: AMD Polaris cards: Radeon RX 470, RX 480, RX 570, RX 580, and Radeon Pro WX 7100.
An eGPU lets you do all this on your Mac:
- Accelerate apps that use Metal, OpenGL, and OpenCL
- Connect additional external monitors and displays
- Use virtual reality headsets plugged into the eGPU
- Charge your MacBook Pro while using the eGPU
- Use an eGPU with your MacBook Pro while its built-in display is closed
- Connect an eGPU while a user is logged in
- Connect more than one eGPU using the multiple Thunderbolt 3 (USB-C) ports on your Mac2
- Use the menu bar item to safely disconnect the eGPU
- View the activity levels of built-in and external GPUs (Open Activity Monitor, then choose Window > GPU History.)
eGPU support in apps
eGPU support in macOS High Sierra 10.13.4 and later is designed to accelerate Metal, OpenGL, and OpenCL apps that benefit from a powerful eGPU. Not all apps support eGPU acceleration; check with the app's developer to learn more.3
I get the 'spinning wheel' when Itry to click on the one drive logo in my top menu bar. I'm seeing these.ms-one-stub files in my OneDrive all of a sudden (see attached pic), and it's not syncing on mymac as of around 3p or 4p yesterday. Note: This is not my computer. Download onedrive for business mac. I do not have access to the computer having the issue.I've been having odd problems with my mac today and I think it'srelated to One Drive.
In general, an eGPU can accelerate performance in these types of apps:
- Pro apps designed to utilize multiple GPUs
- 3D games, when an external monitor is attached directly to the eGPU
- VR apps, when the VR headset is attached directly to the eGPU
- Pro apps and 3D games that accelerate the built-in display of iMac, iMac Pro, MacBook Air, and MacBook Pro (This capability must be enabled by the app's developer.)
You can configure applications to use an eGPU with one of the following methods.
Use the Prefer External GPU option
Starting with macOS Mojave 10.14, you can turn on Prefer External GPU in a specific app's Get Info panel in the Finder. This option lets the eGPU accelerate apps on any display connected to the Mac—including displays built in to iMac, iMac Pro, MacBook Air, and MacBook Pro:
- Quit the app if it's open.
- Select the app in the Finder. Most apps are in your Applications folder. If you open the app from an alias or launcher, Control-click the app's icon and choose Show Original from the pop-up menu. Then select the original app.
- Press Command-I to show the app's info window.
- Select the checkbox next to Prefer External GPU.
- Open the app to use it with the eGPU.
You won't see this option if an eGPU isn't connected, if your Mac isn't running macOS Mojave or later, or if the app self-manages its GPU selection. Some apps, such as Final Cut Pro, directly choose which graphics processors are used and will ignore the Prefer External GPU checkbox.
A new window will then appear allowing some basic options. However, you can now just select a group of files and then select 'Rename'.
Set an external eGPU-connected display as the primary display
If you have an external display connected to your eGPU, you can choose it as the primary display for all apps. Since apps default to the GPU associated with the primary display, this option works with a variety of apps:
- Quit any open apps that you want the eGPU to accelerate on the primary display.
- Choose Apple menu > System Preferences. Select Displays, then select the Arrangement tab.
- Drag the white menu bar to the box that represents the display that's attached to the eGPU.
- Open the apps that you want to use with the eGPU.
If you disconnect the eGPU, your Mac defaults back to the internal graphics processors that drives the built-in display. When the eGPU is re-attached, it automatically sets the external display as the primary display.
About macOS GPU drivers
Mac hardware and GPU software drivers have always been deeply integrated into the system. This design fuels the visually rich and graphical macOS experience as well as many deeper platform compute and graphics features. These include accelerating the user interface, providing support for advanced display features, rendering 3D graphics for pro software and games, processing photos and videos, driving powerful GPU compute features, and accelerating machine learning tasks. This deep integration also enables optimal battery life while providing for greater system performance and stability.
Apple develops, integrates, and supports macOS GPU drivers to ensure there are consistent GPU capabilities across all Mac products, including rich APIs like Metal, Core Animation, Core Image, and Core ML. In order to deliver the best possible customer experience, GPU drivers need to be engineered, integrated, tested, and delivered with each version of macOS. Aftermarket GPU drivers delivered by third parties are not compatible with macOS.
Nvidia Graphics Cards Mac Pro
The GPU drivers delivered with macOS are also designed to enable a high quality, high performance experience when using an eGPU, as described in the list of recommended eGPU chassis and graphics card configurations below. Because of this deep system integration, only graphics cards that use the same GPU architecture as those built into Mac products are supported in macOS.
Supported eGPU configurations
It's important to use an eGPU with a recommended graphics card and Thunderbolt 3 chassis. If you use an eGPU to also charge your MacBook Pro, the eGPU's chassis needs to provide enough power to run the graphics card and charge the computer. Check with the manufacturer of the chassis to find out if it provides enough power for your MacBook Pro.
Recommended graphics cards, along with chassis that can power them sufficiently, are listed below.
Thunderbolt 3 all-in-one eGPU products
These products contain a powerful built-in GPU and supply sufficient power to charge your MacBook Pro.
Recommended Thunderbolt 3 all-in-one eGPUs:
- Blackmagic eGPU and Blackmagic eGPU Pro4
- Gigabyte RX 580 Gaming Box4
- Sonnet Radeon RX 570 eGFX Breakaway Puck
- Sonnet Radeon RX 560 eGFX Breakaway Puck5
AMD Radeon RX 470, RX 480, RX 570, RX 580, and Radeon Pro WX 7100
Presets for photoshop cs5. These graphics cards are based on the AMD Polaris architecture. Recommended graphics cards include the Sapphire Pulse series and the AMD WX series.
Recommended Thunderbolt 3 chassis for these graphics cards:
Graphics Card For Mac Pro 2008 Upgrade
- OWC Mercury Helios FX4
- PowerColor Devil Box
- Sapphire Gear Box
- Sonnet eGFX Breakaway Box 350W
- Sonnet eGFX Breakaway Box 550W4
- Sonnet eGFX Breakaway Box 650W4
- Razer Core X4
- PowerColor Game Station4
- HP Omen4
- Akitio Node6
AMD Radeon RX Vega 56
These graphics cards are based on the AMD Vega 56 architecture. Recommended graphics cards include the Sapphire Vega 56.
Recommended Thunderbolt 3 chassis for these graphics cards:
- OWC Mercury Helios FX4
- PowerColor Devil Box
- Sonnet eGFX Breakaway Box 550W4
- Sonnet eGFX Breakaway Box 650W4
- Razer Core X4
- PowerColor Game Station4
AMD Radeon RX Vega 64, Vega Frontier Edition Air, and Radeon Pro WX 9100
These graphics cards are based on the AMD Vega 64 architecture. Recommended graphics cards include the Sapphire Vega 64, AMD Frontier Edition air-cooled, and AMD Radeon Pro WX 9100.
Recommended Thunderbolt 3 chassis for these graphics cards:
- Sonnet eGFX Breakaway Box 650W4
- Razer Core X4
AMD Radeon RX 5700, 5700 XT, and 5700 XT 50th Anniversary
If you've installed macOS Catalina 10.15.1 or later, you can use these graphics cards that are based on the AMD Navi RDNA architecture. Recommended graphics cards include the AMD Radeon RX 5700, AMD Radeon RX 5700 XT, and AMD Radeon RX 5700 XT 50th Anniversary.
Recommended Thunderbolt 3 chassis for these graphics cards:
- Sonnet eGFX Breakaway Box 650W4
- Razer Core X4
Learn more
- Learn how to choose your GPU in Final Cut Pro X 10.4.7 or later.
- To ensure the best eGPU performance, use the Thunderbolt 3 cable that came with your eGPU or an Apple Thunderbolt 3 (USB-C) cable. Also make sure that the cable is connected directly to a Thunderbolt 3 port on your Mac, not daisy-chained through another Thunderbolt device or hub.
- If you have questions about Thunderbolt 3 chassis or graphics cards, or about third-party app support and compatibility, contact the hardware or software provider.
- Software developers can learn more about programming their apps to take advantage of macOS eGPU support.
1. If you have a Mac mini (2018) with FileVault turned on, make sure to connect your primary display directly to Mac mini during startup. After you log in and see the macOS Desktop, you can unplug the display from Mac mini and connect it to your eGPU.
2. If you're using a 13-inch MacBook Pro from 2016 or 2017, always plug eGPUs and other high-performance devices into the left-hand ports for maximum data throughput.
3. macOS High Sierra 10.13.4 and later don't support eGPUs in Windows using Boot Camp or when your Mac is in macOS Recovery or installing system updates.
4. These chassis provide at least 85 watts of charging power, making them ideal for use with 15-inch MacBook Pro models.
5. Playback of HDCP-protected content from iTunes and some streaming services is not supported on displays attached to Radeon 560-based eGPUs. You can play this content on the built-in display on MacBook Pro, MacBook Air, and iMac.
6. If you use Akitio Node with a Mac notebook, you might need to connect your Mac to its power adapter to ensure proper charging.
- $349 Please contact us
Features:- 5K Support.
- No special hacks required. Works with macOS 10.13 High Sierra and 10.14 Mojave.
- Significantly accelerate any 3D/graphic applications such as Final Cut Pro X, Adobe CS6/Premiere/After Effects, or DaVinci Resolve.
- Connectors: 1x Dual-Link DVI Port, 2x DisplayPort & 2x HDMI Port.
- Up to five simultaneous screens.
- 5120x3200 maximum digital resolution via DisplayPort @ 60Hz.
Requirements:- Apple Mac Pro 2009–2012 (Mac Pro 4,1 5,1)
- OS X 10.13.0 and later or Windows 7/8/10 via Bootcamp.
- Requires your Mac Pro's internal 6-pin PCI-Express power connector (the cable is included).
KIT Includes:- AMD Radeon RX 580 8 GB.
- Item conditions: new. 1 year warranty.
- 1 x PCI-E power cable for Apple Mac Pro.
- Installation instructions via email.
- $699 Please contact usFeatures:
- 5K Support.
- No special hacks required. Simply plug it in and install the latest NVIDIA Graphic/CUDA drivers. Full PCI-E bandwidth.
- 2560 CUDA cores significantly accelerate any 3D/graphic applications such as Adobe CS6/Premiere/After Effects or DaVinci Resolve.
- Connectors: 2x DisplayPort, 1 x DVI, 1x HDMI Port.
- Up to four simultaneous screens.
- 5120x3200 maximum digital resolution via DisplayPort @ 60Hz.
- No boot screen support.
- Apple Mac Pro 2008–2012 (Mac Pro 3,1 4,1 5,1)
- macOS 10.12.4 - 10.13.6 or Windows 8/10 via Bootcamp
- Requires both of your Mac Pro's internal 6-pin PCI-Express power connectors (cables are included).
- NVIDIA GTX 1080 8 GB.
- Item conditions: used.
- Fully tested and 100% working. 60 days warranty.
- 2 x PCI-E power cables for Apple Mac Pro.
- Installation instructions and drivers via email.
- $899 Please contact usFeatures:
- 5K Support.
- No special hacks required. Simply plug it in and install the latest NVIDIA Graphic/CUDA drivers. Full PCI-E bandwidth.
- 3584 CUDA cores significantly accelerate any 3D/graphic applications such as Adobe CS6/Premiere/After Effects or DaVinci Resolve.
- Connectors: 3x DisplayPort & 1x HDMI Port.
- Up to four simultaneous screens.
- 5120x3200 maximum digital resolution via DisplayPort @ 60Hz.
- Full boot screen support.
- Apple Mac Pro 2009–2012 (Mac Pro 4,1 5,1)
- macOS 10.12.4 - 10.13.6 or Windows 8/10 via Bootcamp.
- Requires one of your Mac Pro's internal 6-pin PCI-Express power connectors (cables are included) + additional power from 2 HDDs or one ODD drive.
- Flashed NVIDIA GTX 1080 Ti 11 GB.
- Item conditions: used.
- Fully tested and 100% working. 60 days warranty.
- Cards may have a different fan/branding, but the performance will be the same.
- Power cables.
- Installation instructions and drivers via email.
- $599 Please contact usRequirements:
Features:- 5K Support.
- No special hacks required. Simply plug it in and install the latest NVIDIA Graphic/CUDA drivers. Full PCI-E bandwidth.
- 2816 CUDA cores significantly accelerate any 3D/graphic applications such as Adobe CS6/Premiere/After Effects or DaVinci Resolve.
- Connectors: 1x Dual-Link DVI Port, 3x DisplayPort & 1x HDMI Port.
- Up to four simultaneous screens.
- 5120x3200 maximum digital resolution via DisplayPort @ 60Hz.
- Full boot screen support.
- Apple Mac Pro 2008–2012 (Mac Pro 3,1 4,1 5,1)
- macOS 10.10.5 - 10.13.6 or Windows 8/10 via Bootcamp.
- Requires both of your Mac Pro's internal 6-pin PCI-Express power connectors (cables are included).
- Flashed NVIDIA GTX 980 Ti 6 GB.
- Item conditions: used. Fully tested and 100% working. 30 days warranty.
- 2 x PCI-E power cables for Apple Mac Pro.
- Installation instructions and drivers via email.
- Features:
- 5K Support.
- No special hacks required. Simply plug it in and install the latest NVIDIA Graphic/CUDA drivers. Full PCI-E bandwidth.
- 2048 CUDA cores significantly accelerate any 3D/graphic applications such as Adobe CS6/Premiere/After Effects or DaVinci Resolve.
- Connectors: 2x DVI Port, 2x DisplayPort.
- Up to four simultaneous screens.
- 4096x2160 maximum digital resolution via DisplayPort @ 60Hz.
- Full boot screen support.
- $549$449 Please contact usRequirements:
Features:- 5K Support.
- No special hacks required. Simply plug it in and install the latest NVIDIA Graphic/CUDA drivers. Full PCI-E bandwidth.
- 2048 CUDA cores significantly accelerate any 3D/graphic applications such as Adobe CS6/Premiere/After Effects or DaVinci Resolve.
- Connectors: 1x Dual-Link DVI Port, 3x DisplayPort & 1x HDMI Port.
- Up to four simultaneous screens.
- 5120x3200 maximum digital resolution via DisplayPort @ 60Hz.
- Full boot screen support.
- Apple Mac Pro 2008–2012 (Mac Pro 3,1 4,1 5,1)
- macOS 10.10.5 - 10.13.6 or Windows 8/10 via Bootcamp.
- Requires both of your Mac Pro's internal 6-pin PCI-Express power connectors (cables are included).
- Flashed NVIDIA GTX 980 4 GB.
- Item conditions: used. Fully tested and 100% working. 14 days warranty.
- 2 x PCI-E power cables for Apple Mac Pro.
- Installation instructions and drivers via email.
- DISPLAYPORT CABLE ADAPTER converts the DisplayPort port on a computer to a Mini DisplayPort; Connect a PC with DisplayPort output to a monitor with Mini DisplayPort; A Mini DisplayPort cable (sold separately) is required
EXPERIENCE 4K Ultra HD when paired with a 4K compatible computer, output display, and Mini DisplayPort cable; Supports video resolutions up to 3840 x 2160 and flawless audio pass-thru for uncompressed digital 7.1, 5.1, or 2 channels
BI-DIRECTIONAL ADAPTER also connects a computer with Mini DisplayPort to a monitor with DisplayPort input; A Mini DisplayPort cable (sold separately) is required; Flexible adapter with gold-plated connectors and molded strain relief provides reliable signal transmission
DISPLAYPORT COMPATIBLE with popular monitors such as the Dell U2410 and Samsung U28D590;
Locking DisplayPort connector provides a secure connection with a latch that must be depressed before unplugging