Dual NVME RAID, PCI-E X8 split card. PCI-E X8 and X16 motherboard slots are supported. Pci-e3.0 and PCI-e4.0 standard transmission speeds are supported. Two X4 full-channel full-speed NVME SSD and M.2 PCI-E interface devices are supported. high-power DC chip is adopted to the stable operation of SSD and M.2 PCI-E equipment. Adopt high-end PCB circuit board, surface gold plating process, with good conductivity, strong wear resistance, oxidation resistance and high fire protection level. Thickened gold finger, PCI-E X8 interface, thick gold sinking process, better contact and more stable transmission speed. The working state is known at any time. It is always on when the plug-in tray is powered on, and flashes when reading and writing. E-sports comes standard, abandoning SATA3 of old motherboard, upgrading M.2 interface, speeding up the startup speed, and making cool. Reject the software crash, further improve the performance, meet the needs of design/video and other fields, and give full play to the computer performance. Name: Dual NVME RAID PCI-E X8 split card Type: PH45 support: M KEY Transmission speed: 2*32Gbps Colour:As Shown Material:PC+metal Package Contents: 1 x Dual NVME RAID PCI-E X8 split card 1 x baffle 1 x screwdriver 1 set x screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_