1. PORTS AND CONNECTIONS: Equipped with a PCIE X1 interface and can be connected to a 4 port USB 3.0 expansion card. Users are allowed to add four maximum 5Gbps USB-A ports on desktop PCs, workstations and NAS data centers. Will light up four times high power USB 3.0 devices, including USB industrial cameras, USB VR systems, USB 3.0 NVME cases, USB live streaming devices, USB 3.0 SSD HDD cases, USB 3.0 video adapters and USB 3.0 universal docking stations
2. COMPATIBLE DEVICES: The 1X 5Gbps USB 3.0 host controller will be compatible with desktop computers of fit for , fit for ARM hardware platforms. The four additional USB A ports will share a total bandwidth of 5Gbps. Will also be compatible with 4X common USB devices, such as USB keyboards, USB , USB speakers, USB KVM switches, USB hubs, USB flash drives, printers, gamepads, smart phones, tablets and more USB A interface devices
3. SAFE AND STABLE: The PCI express expansion card is equipped with fit for self powered technology, eliminating the need to insert any additional power cords from the power unit of a desktop computer. Allow each USB 3.0 port to directly obtain a power supply of 5V 2A with a maximum of 10W(a total of 5V 8A 40W) from the motherboard for high power USB 3.0 devices to be connected. Fit for has added electronic safety fuses, voltage stabilizing capacitors and voltage stabilizing inductors to the USB expansion card, which will protect users data and USB 3.0 devices and ensure the connection security
4. APPLICABLE SYSTEMS: 5Gbps USB 3.0 PCI express expansion card is applicable to support for 2000, support for Vista, and support for win7 operating systems
5. PIN COMPATIBILITY: Backward compatible with version 2.0. USB3.0 adopts a 9 pin design, among which four pins have exactly the same shape and definition as USB2.0, while the other five pins are specifically prepared for USB3.0. USB2.0 devices can be used on USB3.0 interfaces

Specification:
Item Type: USB 3.0