PCI-E 2.0x4 USB3.0 expansion card, the theoretical value of performance transmission reaches 20Gb/s, can connect USB3.0 traditional hard disk and solid state hard disk, and supports RAID0, 1, 5, and JBOD mode in system, at a lower The perfect combination of speed and storage can be enjoyed within a budget, meeting the needs of gamers and digital image for high-efficiency feedback. Equipped with four USB3.0 controller chips to provide four USB3.0 channels, which can fully utilize the characteristics of USB3.0 high-speed transmission, and its stability and compatibility are ordinary chips. PCIE5V power supply, shielding electromagnetic interference, ensuring the integrity and stability of data transmission, can run four interfaces at the same time, support 3TB hard disk. Color: Green Material: PC+Metal Product model: TXI175-U3T4 acquisition card Chip used: ASM1812+VL806- QFN48 Interface type: PCIEX4 (applicable to both X8 and X16; to PCI slots) Applicable models: regular desktops (small chassis need to be equipped with a small file) Number of interfaces: 4 USB3.0 ports Support system: WINDOWS XP//VISTA/WIN7, WIN8, WIN10 and other mainstream systems Installation conditions: There is one or more available standard PCIE slots on the personal computer: Package Contents: 1 x Riser card 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. Equipped with four USB3.0 controller chips to provide four USB3.0 channels, which can fully utilize the characteristics of USB3.0 high-speed transmission, and its stability and compatibility are ordinary chips. PCIE5V power supply, shielding electromagnetic interference, ensuring the integrity and stability of data transmission, can run four interfaces at the same time, support 3TB large hard disk. Material: PC+Metal PCI-E 2.0x4 USB3.0 expansion card, the theoretical value of performance transmission reaches 20Gb/s, can connect USB3.0 traditional hard disk and solid state hard disk, and supports RAID0, 1, 5, and JBOD mode in system, at a lower The perfect combination of speed and storage can be enjoyed within a budget, meeting the needs of gamers and digital image for high-efficiency feedback. Color: Green