Hello, I have an Acer E5-573.
I bought a caddy to add a second hdd in the free sata socket intended for the optical drive. Once I've plugged it the LED is on and I can hear the hdd spinning but the BIOS doesn't see the hdd. I know both the hdd and the caddy are working right becouse I've tested in a hp laptop with no problems.
I'd appreciate any indication to try to solve the problem.