On the righthand side, you’ll find another USB-C port (40 Gbps data transfer and up to 100W input power) that is used for connecting the hub (and all of its ports) to your computer through a single USB-C cable. These duals SD card slots support simultaneous data connection capable of connecting and downloading your high-resolution photos or 4K video for editing simultaneously, which is awesome. Your SD card and Micro-SD card slots (up to 104 Mbps via Secure Digital v3.0 UHS-I) can be found on the accessory’s left side.

1x USB-C: 85W USB Power Delivery charging (pass-through power to MacBook).

1x Gigabit Ethernet: 10/100/1000Mbps via RJ45 connection.

2x USB-A: 900mA power, USB SuperSpeed up to 5 Gbps.

1x USB-A 3.0: 7.5W fast-charge power (BC 1.2), USB SuperSpeed up to 5 Gbps.1x HDMI: 4K x 2k 30Hz HDMI / full 1080p.Lined up alongside StayGo’s rear are the following ports: StayGo brings back all the eight ports that Apple has gradually removed from Mac notebooks over the years as they transitioned to the more flexible and convenient USB-C standard. The nicely-crafted metal enclosure feels assuringly sturdy and durable. The charming compact device features small footprint and is no bigger than two decks of cards. In short, the new Twelve South accessory helps connect peripherals to your Mac notebook or iPad Pro tablet whether you’re working at your desk or on the go.

Usb hub for macbook pro 2019 review