UGREEN CM251 Hub USB Type C to 4K HDMI Thunderbolt 3 100W Power Delivery 3 USB 3.0 Port Adapter Dock Station for MacBook Air M1 2020 2019 2018 MacBook Pro M1 2019 2018 2017 - Silver

Q1: Can all ports be used at one time?

• Yes, All hub ports can work simultaneously,
• Allow connecting 2 2.5-in HDD/SSD at one time.
• If you use all ports at one time, for the stable connection, a PD charging adapter(sold separately) is recommended for power supply.

Q2: Do the Thunderbolt 3 port and HDMI port can be used simultaneously for Video output?

• Yes, they can mirror or extend the screen simultaneously.
• When they use at the same time, Thunderbolt 3 port can support max 5K@60Hz output, HDMI port can support max 4K@30Hz output.

Q3: Does this USB C hub fit if the MacBook Pro has a protective case on?

• No, it doesn't.
• In order to seamlessly connect with MacBook Pro, there is no gap between adapter and MacBook Pro, remove the MacBook protective case before connecting the type C hub adapter.

Q4: Does this fit the MacBook Pro 2020?

• Yes, it does.
• This MacBook Pro hub is designed for MacBook Pro 2020/2019/2018/2017/2016, MacBook Air 2020/2019/2018 ONLY.

Q5: Does this USB C Hub support Apple SuperDrive?

• No, it doesn't.