40Gbps is used for the USB4 pass-through port, while the second Thunderbolt port distributes 40Gbps of bandwidth to the rest of the ports on the hub. The hub receives 40Gbps from each of the Thunderbolt ports on the Mac (so a total of 80Gbps). The Satechi Pro Hub Max, available in either Silver or Space Gray, features USB4 ports that are both compatible with Thunderbolt and can reach the same 40Gbps maximum throughput.Ĭonnecting directly to two of the MacBook’s Thunderbolt ports, it boasts a bunch of ports that should be enough for most of us. In our experience, it does get warm with use but Anker says this is normal.Īll of the portable USB-C hubs reviewed here are compatible with the Mac’s Thunderbolt 3 and 4 ports, but most feature slower USB-C connections (5Gbps or 10Gbps) compared to Thunderbolt (40Gbps). At $79.99/£79.99 it’s hard to deny this hub’s value for money. It’s also incredibly light at just under 130g and compact so you can take it anywhere. The Gigabit Ethernet port is great for those times when Wi-Fi just won’t do. This is rated at UHS-I (104MBps) so not the fastest but speedier than some other hubs tested here offer. This includes MacBook Air (from 2020), MacBook Pro 15in (from 2018), MacBook Pro 16in (from 2019) and iPad Pro (from 2018).Īlso included are an SD card reader (that can support a microSD card with an adapter). For 4K 60Hz resolution, your device must support DP 1.4.

The Anker PowerExpand is special as it offers an HDMI port that supports 4K 60Hz resolutions, where most are limited to 4K 30Hz. You also get speedy 10Gbps transfer rates through two additional USB-A ports, where many rivals max out at 5Gbps. It offers two USB-C ports-one that supports 85W USB-C Power Delivery, while another supports data transfers up to 10Gbps. The Anker PowerExpand 8-in-1 USB-C Hub is compact and powerful, offering greater specs than some of the other leading options on this list. You can certainly use a charger at lower power, but remember that it will power up slower than when using a higher-wattage charger, and if too low your laptop might run out of juice altogether when maxed out on power-hungry apps and devices. 12in MacBook and MacBook Air charge at 30W the 13in and 14in MacBook Pro at 67W, the 15in MacBook Pro at 87W and the 16in MacBook Pro at 96W. Lower wattage chargers are fine but will limit the hub’s charging potential.Ĭheck the Power Delivery (PD) charging power each hub or adapter offers connected laptops or iPads. Most don’t ship with a charger, so you’ll need to add your own, and remember that it needs to be a 100W charger to give 85W and above charging if offered by the hub. Look for hubs that offer passthrough charging, so you can charge your laptop even though you are using up one of the laptop’s USB-C ports for the hub itself. Card readers come at different speeds: UHS-I at 104Mbps, and UHS-II at 312Mbps although some are slower at 60Mbps. Other ports to look for include Gigabit Ethernet for faster wired Internet access (without the flakiness of Wi-Fi), and an SD or microSD card reader for adding inexpensive portable storage to your system. To fast-charge an iPhone, you need a minimum of 18W and USB-C, so look for extra USB-C slots, which are more capable than USB-A. If you still run into problems, you can always access the Kindle Cloud Reader in Safari.If your smartphone is compatible, you can charge your phone up to 80% in just 35 minutes. This tutorial primarily works if you had the Kindle app installed, before you upgraded from Catalina to Big Sur. If you are running into the problem where Apple is refusing to even install the app, you might want to look at their security and privacy guide settings, it walks you through how to safely install apps that are not found on the Apple App Store.

Once both of these folders are deleted, you can reinstall the Kindle for Mac app and it will work again. Next, you have to visit Users > Home > Library > Application Support > Kindle folder and delete this folder and then visit Users > Home > Library > Containers > folder and delete this folder too. In order to get the Kindle for Mac app working again, you need to uninstall it. Simply uninstalling and reinstalling the app doesn’t work, so what should you do? There is a new workaround that will make Kindle for Mac function again. This problem is occurring on Intel and M1 processors. If you had the Amazon Kindle app for Mac installed on your MAC and upgraded to Big Sur, many users are reporting that it no longer works.

Kindle reader for macbook air