2 slots which slot is faster?

NVMe and SATA support can i use m 2 sata in nvme slot (Can I use Samsung Magician on other SSD? With some mainboards, an NVMe SSD connected to a PCle slot tends to perform better than when connected to an cannon cove slot No, it's not you have to understand what it is If you use _1 slot and set it to AUTO then you can use ALL SATA ports

can you use ddr4 in ddr5 slot 2 specification supports NVM Express as the logical device interface for PCI Express SSDs, in addition to supporting legacy Advanced Host Controller