Description: Integrated high-speed signal enhancement technology; PCIE 3.0 GEN3 full speed design. When the motherboard self-tests, it will not be delayed; equipped with a large-capacity tantalum capacitor permanent tooth filter. Rugged, stable at full speed, smooth running, NVME disk is more durable.Soft light intelligent LED indicator, always lights up during operation, flashes when reading or writing data. Double-sided copper holes for heat dissipation, heat is dissipated through the copper holes, reducing temperature. Standard version 2230 2242 2260 2280 NVME M.2 SSDM-KEY NVME protocol B-KEY SATA protocol dual protocol, fast, stable, secure, and compatible. 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: Windows XP/Vista/7/8/10, Linux, Mac OS. Size Chart: Approx.120x112x66 mm/4.7x4.4x2.6 inch Package Includes: 1 Piece Riser card 1 Piece Baffle 2 Piece Screw Note: Please allow slightly 0-1cm difference due to manual measurement. Color may be slightly different since different monitor. Thanks for your understanding and attention. Wish you a pleasant shopping experience!