Features: 100% brand new and high quality M.2 PCIE NVMe adapter card converts M.2 (M Key) interface to PCIe 3.0 x4 x8 x16 interface.(M.2 SATA protocol SSD is not supported). With multi-layer protection board, overcurrent protection,overvoltage protection, short circuit protection Super-thick and gold-plated SSD contact surface increases the heat conduction medium to dissipate heat efficiently and is more durable. Large-capacity solid capacitors: constant voltage, constant current, anti-surge. Support high-speed and large-capacity storage interface, the speed is determined by the host end of the computer motherboard, and not affect Support 2230/2242/2260/2280/22110mm M-Key SSD. Package Includes: 1 Piece M.2 to PCI-E Adapter Card (Does Not Contain Hard Disk) 1 Piece Metal Baffle Specifications: Item name: M.2 to PCI-E Adapter Card Power supply: PCI-E power supply Size: Approx 135x54mm/5.3x2.1in Plug Type: Full-height Short Baffle: approx 120mm/4.72in / Half-height Short Baffle:approx 80mm/3.15in (Optional) Material: PCB+Metal note: If your motherboard chipset is below 9 series, it is not recommended to use NVMe protocol PCIe x4 and NVMe protocol PCIe x2 M.2 solid state drive! Some older motherboards have only one PCIE 3.0 graphics card slot, and other redundant graphics card slots are PCIE 2.0. Inserting the PCIe 2.0 slot will slow down the operation of the solid state drive! The original win 10 installation disk must be used to install the system. Win7 system and PE system do not support Nve protocol solid state drives.