ITEM NAME:M.2 (NVME) Wireless Card to PCI-E X1 Interface Adapter Converter Card Description: Product name: M.2 to PCIE X1 SSD Expansion Card Input interface: Only support M-Key M.2 ( Don't Support SATA Protocol M.2 NGFF ) Support Slot: PCIE X1 Support Devices: Various PCIE Protocols M.2 Support system: Windows 8 / 10 / Linux etc. Feature: Small and light, easy to plug and unplug, multiple PCI-E interfaces on the motherboard can test multiple ssd at the same time. Specification: Size: Approx. 100 x 24mm/3.94 x 0.95inch Suitable for home/office/game. Package Includes: 1 Piece M.2 to PCI-E SSD Adapter 1 Piece Screwdriver 2 Pieces Screws 1 Piece Nut Note: Please check the details and make sure it will meet your need before purchase..Support Slot: PCIE X1. Input interface: Only support M-Key M.2 ( Don't Support SATA Protocol M.2 NGFF ). 1 Piece M.2 to PCI-E SSD Adapter. Support system: Windows 8 / 10 / Linux etc. Support Devices: Various PCIE Protocols M.2.