M.2 NVMe SSD to PCIE 3.0 X16/X8/X4/X1 desktop solid state drive adapter card note: Only supports PCIe x4 x2 NVMe protocol with size 2280 2260 2242 2230 And the support size is 2280 2260 2242 2230 PCIe x4 x2 AHCI protocol M.2 NGFF SSD solid state drive Note: The AHCI protocol is not a SATA protocol, please Baidu for details. Input interface: M-Key M.2 NVME (does not support SATA M.2 protocol). Support specifications: 2230, 2242, 2260, 2280 size SSD Output interface: PCIE X16, X8, X4, X1 Support equipment: various PCIE protocol NVME m.2 SSD. Support system: Windows7/8/10/Linux. Compatible motherboard: The motherboard chipset cannot be lower than the 9 series. Simple installation: no drivers are required. The riser card is a hollow design, which already has a good heat dissipation effect. There is no need to add heat sinks in DIY, and there is no better heat dissipation effect. The package includes: 1*Adapter card