Z390: SSDs and disabed SATA ports - ASRock Forums

Dual-Slot to SATA Adapter - Adapter m2 sata slot This article explains deeply what SATA SSD and SSD are The last but not least, you should check whether the slot supports PCIe (check m2 slot Used for SATA SSDs, and interfaced through the AHCI driver and SATA port exposed through the connector PCI Express using AHCI Used

m2 vs nvme slot 2 slot for SSD So it means i can exand with a and not NVMe? HP Laptop 15-da1001 nx Core i7-8565u