SSD Sata 2 vs Sata 3 user experience?

It offers a maximum data transfer rate of 6 Gbps, equivalent to approximately 600 MBs SATA III is backward compatible with SATA II and SATA I, allowing SATA

Up to 2 TB nvme in the first slot, up to 2TB sata 3 in the second slot and up to 2TB sata 3 ssd I am assuming it will handle a total of 6gb

slot machine hot shot 3) that's sata use the ssd nvme slot and will it work ? thank you item : APACER SSD 2280 SATA III 480GB MOTHERBOARD ASUS PRIME

slot band Hi everyone, I'm happy with my PC since january with a NVME SSD drive in the M2_1 slot I'd like to increase the sotrage,