| ID | | Article Title | Post Date |
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1167 | 
| How does the Echo Thunderbolt 4 Dock and Hub support two Apple Pro Display HDR on M1 Pro and M1 Max Macs? | Jun-09-23 |
| The Sonnet Echo Express Thunderbolt 4 Dock and Hub support two Apple Pro Display XDRs on M1 Pro and M1 Max Macs, because both these Macs support two displays on one TB4 port, and the Pro Display XDR has a default User Interface (UI) of 3008x1692, which is exactly half the actual horizontal x vertical pixel resolution of the Pro Display XDR. Two times UI-to-pixels in each direction is necessary for the extraordinary algorithm of the Pro Display XDR. |
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1235 |
| My USB hub (or device) is not working properly on Sonnet Echo 11 Dock | Oct-03-23 |
| You can connect a four-port USB hub (or device with an internal USB hub) to any of the Dock’s USB ports. You cannot connect a hub (or device with an internal USB hub) that has more than four USB ports. The USB specification does not permit another level of cascaded hubs. You may connect a hub with more than 4 ports to a Thunderbolt port. |
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