Feature: 1. For VIA Labs' main chip, such expansion board can also support the third generation VL805 product with 4-port main control. 2. The converter card works without plugging in the external SATA interface, which can be convenient. 3. The expansion board uses 2 high-performance solid capacitors, which greatly maintains the stability of the USB power supply. 4. Support small chassis, these type-C riser cards support USB hot plug function. And it is with USB3.0 interface. 5. Meanwhile, this adapter card is compatible with Windows XP/2003/Vista/win7/win8/2003/10 and above. Specifications: Item Type: Expansion Card Compliant Specification Version: Compliant with PCI-Express specification version 2.0 Compliant with USB3.0 SuperSpeed specification version 1.0 Compliant with xHCI specification version 1.0 Main control chip: VL805 chipset Highest transmission: up to 5Gbps, much higher than USB2.0's 480MB/s, up to 10 times; Backward compatibility: USB2.0, USB1.1, USB1.0 Transmission rate: 5000/480/12/1.5 Mbps USB power output: Up to 5V 2A (increased current type) Built-in SATA: Interface enhanced power-on function Support: USB hot plug function Support: For Windows XP/2003/Vista/win7/win8/2003/10 and above Interface: USB3.0 Interface speed: 5Gb/s Support: Support 2U small chassis, with half-height baffle Working environment: 130-70 Package list: 1 x Expansion card 1 x Half-height baffle