Very fast delivery. Product works as expected. No Issues whatsoever. Got what was expected. So thank you very much.
Works with J5040-ITX in M.2 slot meant for Wifi module, works with FreeBSD/XigmaNAS. Reports as a 5-port SATA controller. Combined read throughput ~450MB/s (limited by PCIe 2.0 x1 on the J5040 board).