It wasn't intentional on my part, but it appears the hub I link will provide 3.5 watts of power to each port: https://support.satechi.com/hc/en-us/articles/440

It wasn't intentional on my part, but it appears the hub I link will provide 3.5 watts of power to each port: https://support.satechi.com/hc/en-us/articles/4405450897435-Can-I-charge-multiple-USB-C-devices- https://support.satechi.com/hc/en-us/articles/4405450897435-... And I'm again not familiar with power requirements for external drives, but it appears that is sufficient for at least some 2.5" USB drives?