NGFF M.2 SSD M-Key to PCIe 4X & B-Key to SATA 6G adapter

There are three types of M.2 SSDs, please make sure you know the difference between them and whether your system/motherboard support them before pairing these with your SilverStone product.

SATA (B key)
Used for SATA SSDs, and interfaced through the AHCI driver and SATA 3.0 (6 Gbit/s) port exposed through the M.2 connector.

PCI Express using AHCI (M key)
Used for PCI Express SSDs and interfaced through the AHCI driver and provided PCI Express lanes, providing backward compatibility with widespread SATA support in operating systems at the cost of not delivering optimal performance by using AHCI for accessing PCI Express SSDs.

PCI Express using NVMe (M key)
Used for PCI Express SSDs and interfaced through the NVMe driver and provided PCI Express lanes, as a high-performance and scalable host controller interface designed and optimized especially for interfacing with PCI Express SSDs. NVMe has been designed from the ground up, capitalizing on the low latency and parallelism of PCI Express SSDs, and complementing the parallelism of contemporary CPUs, platforms and applications.



The following SSD models have been tested and verified by SilverStone to work optimally with the product presented on this page.

Adata XPG GAMMIX S50 Series
Corsair Force Series MP600
Gigabyte AORUS NVMe Gen4 M.2
Inte NVMe SSD 660p series
Intel NVMe SSD 760p Series
Pioneer APS-SE20G series
Samsung NVMe SSD 970 EVO M.2
Samsung NVMe SSD 970 PRO M.2
Samsung NVMe SSD SM951/961 M.2
Samsung NVMe SSD 960 EVO M.2
Samsung NVMe SSD 960 PRO M.2