Sorry, the 2 Port Shintaro USB 3.1 Type A PCIe Controller PN SHUSB31PE is no longer available

ARGB LED flashing design, includes 4-1pin ARGB cable
Converts one M.2 port (M key) into one PCIe x4 interface
Includes aluminum heatsink and thermal pad for enhanced M.2 SSD cooling
Supports 2230,2242,2260 and 2280 length M.2 PCIe/NVMe SSD
Includes optional low-profile expansion slot
No driver installation required

SilverStone's ECM20 is an adapter designed for users wanting to utilize or add speedy M.2 devices such as SSD onto their existing PC or motherboard. In addition to supporting one M.2 device (M key) to run via the super fast PCI-E interface at up to 32Gbps, a second M.2 slot (B key) is available for connecting to a SATA III port for added storage potential ECM20's 'M' key is for use only with PCI-E NVMe SSD, 'B' key is for use with only SATA SSD