Features:The adapter card uses differential line alignment to support PCI-E 3.0 1X signal.Supports M.2 solid-state hard drives for M Key only, please confirm the NVMe specification identification.Supports for Samsung PM961, 960 EVO, SM961, PM951, sm951, INTEL 600P, LITE-ON T10 NVME protocol M.2.Configuration of metal baffle to fix the adapter firmly.Hot-swapping feature allows you to connect/disconnect.Standard version supports for NVME M.2 of 2230 2242 2260 2280.Specification:Material: PCBColor: BlackName: PCI-E to M.2 expansion cardInterface: PCI, PCI ExpressSize: approx. 12 * 9.2* 1.8cm/4.7 * 3.6 * 0.7inPackage Weight: Approx. 69g / 2.4ozSupport System: compatible with for WIN10 systemPackage list:1 * M.2 to PCI-E3.0 X1 Expansion Card1 * Screw Pack1 * Half-height BaffleNote:1. M.2 NGFF to PCI-E 1X expansion card. Using this adapter, ordinary PCI-E 1X interface can be converted to M.2 NGFF interface.2. There are four fixed holes on the board, 22*32 mm, 22*42 mm, 22*60 mm and 22*80 mm, respectively.3. Supports for Samsung PM961, 960 EVO, SM961, PM951, sm951, INTEL 600P, LITE-ON T10 NVME protocol M.2. does not support SATA protocol M.2.4. Standard version supports NVME M.2 of 2230 2242 2260 2280.