M.2 NVME to PCIE Adapter Module Board M+B Key NGFF SSD to PCI-E 3.0 X4 SATA Expansion Card  Feature: M key M.2 NGFF SSD to PCI-E X4 adapter or B key  M.2 NGFF SSD to SATA adapter. The speed and other properties is not changed, only change the interface type and without any software or drivers. Support size: 22*30 mm, 22*42 mm, 22*60 mm, 22*80 mm M.2 NGFF SSD. MACth with two kinds of Metal sheet (length: 8cm, 12cm) Compatible with any operating system ( On the premise of operating system must be compatible with your hard disk ). With cooling holes to speed up air circulation. Specification: Type: PCIE to M2 Adapter Internal Interface: M Key + B Key Dual Ports Support Slots: PCI-E 3.0 X4 GEN3 (Compatible with X4 X8 X16 slot) Support Devices: PCI-E specification m.2 NVMe and SATA specification M.2 NGFF disk Support System: for Windows XP/Vista/7/8/10, Linux, MAC OS. Product Size: 120 X 104 X 18mm/4.72 X 4.09 X 0.71" Package Weight: 88g About M.2 NGFF SSD Interface Standard: Socket 2(B key 2 LANE):there are SATA(such as THNSNH128G8NT/ THNSNH128GDNT/MZNTD256HAGM models of SSD) and PCI-E 2X(such as PX-AG128M6E/PX-AG256M6E/PX-AG512M6E/SD6PP4M models of SSD) two different transfer mode. Socket 3(M key,4 LANE):PCI-E 4X(such as MZHPU128HCGM  MZHPU256HCGL and MZHPU512HCGL models of SSD) transfer mode.   Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. Included: 1 X M.2 NVME to PCIE Adapter 1 X Baffle 2 X Screws M key M.2 NGFF SSD to PCI-E X4 adapter or B key M.2 NGFF SSD to SATA adapter. The speed and other properties is not changed, only change the interface type and without any software or drivers. Support size: 22*30 mm, 22*42 mm, 22*60 mm, 22*80 mm M.2 NGFF SSD. MACth with two kinds of Metal sheet (length: 8cm, 12cm) Compatible with any operating system ( On the premise of operating system must be compatible with your hard disk ).