Features:A high quality M.2 to PCI-E3.0 1X adapter.The adapter card uses differential line alignment to support PCI-E 3.0 1X signal.Support for Samsung PM961, 960EVO, SM961, PM951, sm951, INTEL 600P, LITE-ON T10 NVME protocol M.2.The M.2 of the SATA protocol is not supported.The standard version supports 2230,2242,2260,2280 of NVME M.2.Specification:Condition: 100% Brand NewColor: As Picture ShownSize: 10 * 2.3 * 0.5cm/3.9 * 0.9 * 0.2inPackage Weight: Approx. 14.4g/0.5ozPackage List:1 * Extension Adapter Card1 * Screwdriver Notes:1. M.2 NGFF to PCI-E 14 transfer card, the use of this adapter can turn the common PCI-E 4X interface to the M.2 NGFF interface.2. There are 4 fixed holes on the board, 22 * 30 mm, 22 * 42 mm, 22 * 60 mm, and 22 * 80 mm, respectively.3. Please allow 0-1 inch error due to manual measurement, thanks for your understanding. .