Connect up to two monitors directly to your Mac or Windows PC using the Thunderbolt 3 or USB Type-C port with the USB Type-C to DisplayPort and HDMI Dual Adapter from Rocstor. The aluminum adapter's DisplayPort and HDMI connectors allow you to attach two 4K monitors, both at 3840 x 2160 resolution, simultaneously. Work more efficiently with Multi-Stream Transport technology, which extends your desktop across multiple monitors, or you can mirror the same image across all of them.

Supports Up to 2 Monitors Simultaneously    1 x DisplayPort, 3840 x 2160 at 60 Hz    1 x HDMI, 3840 x 2160 at 30 Hz    Aluminum Body    Multi-Stream Transport Support

The DisplayPort can display 3840 x 2160 resolution at 60 Hz while the HDMI connector shows 4K content at 30 Hz.

Multi-Stream Transport allows for independent video signals to be sent to multiple daisy-chained monitors. No additional power adapters are required.

Related Questions and Answers

Q: 1. Can this plug into a thunderbolt port of a thunderbolt 4 hub and have 2 displays in that port?

A: Yes, the Rocstor USB Type-C to Dual DisplayPort Display Adapter Cable can be plugged into a Thunderbolt 4 hub and support two displays.

Q: 2. The packaging states this will not support dual monitors on macOS. This is a fact USB C (USB Protocol) can not support dual monitors on Mac.

A: MST-enabled systems support extended mode; without MST, adapter operates in mirror mode only. Mac OS does not support MST except as noted in the Apple knowledge base article here - a href= https://support.apple.com/en-ca/HT206587 target= _blank https://support.apple.com/en-ca/HT206587/a

Q: 3. Does this work with Apple LED cinema displays?

A: Yes, the Rocstor Premium USB Type-C Male to Mini DisplayPort 1.4 Female Adapter BH #ROY10A242A1 is compatible with the Apple 27'' LED Cinema Display that uses Mini Displayport. Keep in mind that the 27'' Apple Thunderbolt Display would not be compatible. You can check the cable of the display and if it shows a Thunderbolt logo, that would confirm whether it is Thunderbolt or not.

Q: 4. is this work with MacBook Air ?

A: If you want to use with dual monitors you will need a usb to hdmi adapter, the mini display to hdmi only mirrors the screens (identical images). None of the j5create USB adapters work with Apple software version 10.13.4. I have 5 office computers that are unable to use dual monitors because I have been waiting for the updated driver for over two months. By a different brand but make sure they support the latest OS version

Q: 5. what will work for surface pro that has dual HDMI?

A: No, this adapter interfaces to a PC only via mini displayport.

Q: 6. I have an old Apple 27"display with mini dv connection. I will buy an MacBook Pro 16" 2022. This product will connect them?

A: The Rocstor Premium USB Type-C Male to Mini DisplayPort 1.4 Female Adapter will allow you to connect a computer with USB type C video output (such as the Macbook Pro you asked about) to a monitor with a mini DisplayPort connection. Mini Display Port is not related to mini DV tapes, for storing video.

Q: 7. Will this work with an ASUS Zenpad 3s 10 tablet? It has a C type usb charging port.

A: IOGEAR says: The USB C port must support DP Alt Mode. if not it is only a changing port and will not support video. Thank you for choosing IOGEAR

Q: 8. Are these 5 mps or 10 mps usb connections?

A: The Rocstor USB Type-C to HDMI Multi-Port Adapter's USB-A port is supports USB 3.0 (5000 Mbit/s) and it's USB-C port supports USB 3.1 Gen 1 (10,000 Mbit/s).

Q: 9. Would it be possible to use this device to run four monitors by daisy-chaining three DisplayPort monitors plus an HDMI monitor?

A: Yes, the DP ports are Multi-Stream compatible.

Q: 10. Is this adapter bi-directional? That is, can I connect display port from my computer video card to a USB-C monitor input as well as connect USB-C from my computer to a monitor's DP input?

A: No, the Comprehensive USB Type-C Male to DisplayPort Female Dongle 4K @ 60 Hz Adapter is not bidirectional.