![Main image of 4K Quad Display USB C MST Adapter with Dual-Function HDMI 2.1/DisplayPort 2.1 Ports, Windows Only, Up to [4X 4K@60Hz, 140W Charging], USB C Hub for 4 Monitors, Thunderbolt 4/5 Compatible](https://c1.neweggimages.com/productimage/nb640/C3H5D2512260G27HQ85.jpg)
![Alt view image 2 of 7 - 4K Quad Display USB C MST Adapter with Dual-Function HDMI 2.1/DisplayPort 2.1 Ports, Windows Only, Up to [4X 4K@60Hz, 140W Charging], USB C Hub for 4 Monitors, Thunderbolt 4/5 Compatible](https://c1.neweggimages.com/productimage/nb640/C3H5D2512260G27PS88.jpg)
![Alt view image 3 of 7 - 4K Quad Display USB C MST Adapter with Dual-Function HDMI 2.1/DisplayPort 2.1 Ports, Windows Only, Up to [4X 4K@60Hz, 140W Charging], USB C Hub for 4 Monitors, Thunderbolt 4/5 Compatible](https://c1.neweggimages.com/productimage/nb640/C3H5D2512260G27UKEE.jpg)
![Alt view image 4 of 7 - 4K Quad Display USB C MST Adapter with Dual-Function HDMI 2.1/DisplayPort 2.1 Ports, Windows Only, Up to [4X 4K@60Hz, 140W Charging], USB C Hub for 4 Monitors, Thunderbolt 4/5 Compatible](https://c1.neweggimages.com/productimage/nb640/C3H5D2512260G27Y443.jpg)
![Alt view image 5 of 7 - 4K Quad Display USB C MST Adapter with Dual-Function HDMI 2.1/DisplayPort 2.1 Ports, Windows Only, Up to [4X 4K@60Hz, 140W Charging], USB C Hub for 4 Monitors, Thunderbolt 4/5 Compatible](https://c1.neweggimages.com/productimage/nb640/C3H5D2512260G28SU22.jpg)
![Alt view image 6 of 7 - 4K Quad Display USB C MST Adapter with Dual-Function HDMI 2.1/DisplayPort 2.1 Ports, Windows Only, Up to [4X 4K@60Hz, 140W Charging], USB C Hub for 4 Monitors, Thunderbolt 4/5 Compatible](https://c1.neweggimages.com/productimage/nb640/C3H5D2512260G281G63.jpg)
![Alt view image 7 of 7 - 4K Quad Display USB C MST Adapter with Dual-Function HDMI 2.1/DisplayPort 2.1 Ports, Windows Only, Up to [4X 4K@60Hz, 140W Charging], USB C Hub for 4 Monitors, Thunderbolt 4/5 Compatible](https://c1.neweggimages.com/productimage/nb640/C3H5D2512260G286OBE.jpg)
Does this USB-C MST Adapter support macOS?
No, macOS does not natively support Multi-Stream Transport (MST) for extended displays. When using a USB-C MST adapter with a Mac, external monitors will only mirror the same content instead of functioning as separate extended displays.
Why can my Windows laptop only output 3 external displays with this MST hub?
If your laptop has an 11th Generation Intel CPU or later, it supports up to 4 external displays via MST. However, older Intel CPUs (10th Gen and earlier) typically support a maximum of 3 external displays due to hardware limitations.
What is the maximum resolution supported by this USB-C MST Adapter?
The maximum resolution varies depending on the number of connected displays: Single Display: 8K@60Hz; Dual Displays: 2x 4K@120Hz; Triple Displays: 3x 4K@60Hz; Quad Displays: 4x 4K@60Hz
Comparison Charts
 Quad Display Adapter |  Quad Display Adapter |  USB-C to Dual DP+HDMI Hub |  Triple Monitor USB C Hub |  20Gbps USB C Switch | |
|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — |
Price | — | — | — | — | — |
Video Resolution Max. | Single:8K@60Hz/Quad:4K@60Hz | Single:8K@60Hz/Quad:4K@60Hz | Single:8K@60Hz/Triple:4K@60Hz | Single:8K@60Hz/Triple:4K@60Hz | 8K@30Hz or 4K@144Hz |
Input Port | USB-C | USB-C | USB-C | USB-C | 2x USB-C |
Video Output Ports | 2x DP or HDMI, 1x DP, 1x HDMI | 2xDisplayPort 2.1, 2xHDMI 2.1 | 2xDisplayPort 1.4, 1xHDMI 2.0 | 3xDisplayPort 1.4 | USB-C Male |
PD Charging | 140W | 140W | 100W | 100W | 140W |
Model Number | 201399 | 201099 | 201365 | 201375 | 201352 |
Cable Matters, with headquarters in Southborough, Massachusetts, offers a complete line of cables, adapters, docking stations, and networking products for the home, office, and data center. Cable Matters offers first-class, quality, and affordable products backed by an exceptional customer experience.
USB-C Cables & Hubs & Adapters
![Cable Matters Braided USB C to Micro USB Cable - 3.3ft, [3A/15W Charging, 480Mbps Data] MicroUSB ...](//c1.neweggimages.com/sellingpilot/modules/product/a-plus/5c7d39516f75c8fb4e9a6d3b07bc6c64b8998e2247630b6cee6e0c8da4baf719.jpg)
USB-C Cables & Hubs & Adapters
![Cable Matters Braided USB C to Micro USB Cable - 3.3ft, [3A/15W Charging, 480Mbps Data] MicroUSB ...](http://c1.neweggimages.com/sellingpilot/modules/product/a-plus/5c7d39516f75c8fb4e9a6d3b07bc6c64b8998e2247630b6cee6e0c8da4baf719.jpg)
Does this USB-C MST Adapter support macOS?
No, macOS does not natively support Multi-Stream Transport (MST) for extended displays. When using a USB-C MST adapter with a Mac, external monitors will only mirror the same content instead of functioning as separate extended displays.
Why can my Windows laptop only output 3 external displays with this MST hub?
If your laptop has an 11th Generation Intel CPU or later, it supports up to 4 external displays via MST. However, older Intel CPUs (10th Gen and earlier) typically support a maximum of 3 external displays due to hardware limitations.
What is the maximum resolution supported by this USB-C MST Adapter?
The maximum resolution varies depending on the number of connected displays: Single Display: 8K@60Hz; Dual Displays: 2x 4K@120Hz; Triple Displays: 3x 4K@60Hz; Quad Displays: 4x 4K@60Hz
Comparison Charts
Quad Display Adapter | Quad Display Adapter | USB-C to Dual DP+HDMI Hub | Triple Monitor USB C Hub | 20Gbps USB C Switch |
|---|---|---|---|---|
| Customer Reviews | ||||
| — | — | — | — | — |
| Price | ||||
| — | — | — | — | — |
| Video Resolution Max. | ||||
| Single:8K@60Hz/Quad:4K@60Hz | Single:8K@60Hz/Quad:4K@60Hz | Single:8K@60Hz/Triple:4K@60Hz | Single:8K@60Hz/Triple:4K@60Hz | 8K@30Hz or 4K@144Hz |
| Input Port | ||||
| USB-C | USB-C | USB-C | USB-C | 2x USB-C |
| Video Output Ports | ||||
| 2x DP or HDMI, 1x DP, 1x HDMI | 2xDisplayPort 2.1, 2xHDMI 2.1 | 2xDisplayPort 1.4, 1xHDMI 2.0 | 3xDisplayPort 1.4 | USB-C Male |
| PD Charging | ||||
| 140W | 140W | 100W | 100W | 140W |
| Model Number | ||||
| 201399 | 201099 | 201365 | 201375 | 201352 |
Cable Matters, with headquarters in Southborough, Massachusetts, offers a complete line of cables, adapters, docking stations, and networking products for the home, office, and data center. Cable Matters offers first-class, quality, and affordable products backed by an exceptional customer experience.
USB-C Cables & Hubs & Adapters
USB-C Cables & Hubs & Adapters