@geerlingguy How did the sustained writes go? Because in a different setup with a AMD Ryzen and desktop PSU I'm having problems (after replacing almost everything) with sustained writes and I'm suspecting is because of PSU not delivering enough power via 5V for this drives (Samsung QVO, that you budget 3-5W but they have a top of 5.5W according to Samsung). So test this with more than 500Gb of data to check that the power supply is enough