Will this work as 4k@60hz hdmi adapter for a 2017 mac book 12?

this adapter does NOT have HDMI (which would only go up to 4k@30Hz). It has full size Display Port (not mini-display port), and this one does support 4k@60Hz. I use it with brand new mbp 2017. Note that ethernet is only 100Mbps - not 1Gbgps, and USBs are 2.0 - not 3.0. Could be explained by usb-c v1 only having 5gbps bandwidth, most of which goes to the display.

Can you plug in a gigabit ethernet adapter to the usb 2.0 ports and get close to the 480mbps of usb 2.0?

Built in adapter is a USB 10/100 LAN device. When I connect external USB3 10/100/1000 LAN device through this hub, I get 250mbps from my NAS. I don't have faster devices on the network to test against.

When not connecting the usb-c port as pd, can it be used to connect a usb 3.1/3.0 compatible external ssd?

RESPONSE FROM MANUFACTURER-CABLE MATTERS: No, the USB C port does not support data transfer. It only supports charging. We offer an HDMI version which does support up to 5Gbps data transfer over the USB C port: https://www.amazon.com/dp/B01M0K0DL2 Please feel free to let us know if you have any further questions by contacting us through Amazon's messaging center. Open the product page, click on "Sold by Cable Matters" and then "Ask a Question". Cable Matters Support Team

Does this support displayport audio passthrough? my display is detected as a displayport audio device but i don't get any sound.

RESPONSE FROM MANUFACTURER-CABLE MATTERS: Thanks for asking. Yes, it does. Would you please check the audio settings of your device? Please contact us through Amazon's messaging center by opening the product page, clicking on "Sold by Cable Matters" and then "Ask a Question." Please include a link to this question for reference and a screenshot of your audio settings and we’ll be happy to help you further.

ASIN	B06Y5N3YCD
Best Sellers Rank	#548 in USB Hubs
Customer Reviews	4.0 4.0 out of 5 stars (474)
Date First Available	April 10, 2017
Is Discontinued By Manufacturer	No
Item Weight	2.8 ounces
Item model number	201046-BLK
Manufacturer	Cable Matters
Product Dimensions	3.5 x 2.3 x 0.6 inches

USB-C to 4K 60Hz DisplayPort Multiport Adapter with 2x USB, Ethernet, and Power Delivery (Thunderbolt 3 Port Compatible) in Black

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