Home / About Us / Products / Support / Contact

Products  >  Cables, Adapters, Brackets & Stands > Adapters

SilverStone ECM21 M.2 to PCIe x4 Adapter Expansion Card
SilverStone ECM21 M.2 to PCIe x4 Adapter Expansion Card
Dove Code: HWZ986 |
Manufacturer: G56ECM210000010


SilverStone’s ECM21 is an adapter designed for users wanting to utilize or add speedy M.2 devices such as SSD onto their existing PC or motherboard. ECM21 supports M.2 device (M key) to run via the super fast PCI-E interface for added storage potential. For users looking to have the fastest data access speed on a desktop computer, the ECM21 is a must have.


12 Month Return to Base Warranty


  • Converts M.2 port (M key) into one PCI-E x4 interface
  • Includes optional low-profile expansion slot
  • No driver installation required


InterfacePCI Express x4
SSD InterfaceM.2 (NGFF)
Module KeyPCI-e x4-based M Key
Support Length of M.2 SSD30mm, 43mm, 60mm, 80mm
Operating System SupportMicrosoft Windows 7, 8, 8.1, 10 (32-bit, 64-bit)
Mac OS 10.5 or above
Dimensions (mm)1`20 (w) x 104 (d) x 23 (h)
See full manufacturer specifications