I copied files from a HDD to my laptop is at 80mb/s (~ 650 mbs / s). But I use speedtest in my ATV 4K is ONLY at about 150mbs/s much lower than may LAN SPEED. HĐD is min at usb 3.0 and giga switch, cat6 lan wire. I don’t know have problems with my LAN sys or APT 4K is only that?
And for a perfect LAN SYS to play 4K HDR DOLBY (my be 100GB/film), my LAN should be much speed test (by nagative app in APT4K)?