dodocool USB3.0 PCI-E Express Card Superfast & High-Capacity PCI-Express 2.0 standard VLI chipset Complys with PCI-Express 2.0 version standard. Adopts VLI high performance chipset. Fits any PCI Express x1， x2， x4， x8 or x16 socket. 2 * USB3.0 ports High-speed 5Gbps. Downwards compatible with USB 2.0/1.1. Connects 2 USB devices simultaneously. Plug & Play Support hot-swap Internal USB3.0 20pin connector need work with USB3.0 20pin adapter(not included) to achieve more USB3.0 hosts. 1 * Internal USB3.0 20Pin 4PIN IDE/SATA power connector power the card easily.
USB interface offers 5V/2A power supply to external devices. Strong power， secure & stable Installation method 1 * Express card
1 * Driver CD with WHQL driver
1 * Mounting screw
1 * Low profile PCI slot cover
1 * Instruction manual Package includes: Overview The item is a PCI-Express card with 4 ports(2 * USB 3.0 port on the baffle plate， 1 * internal USB3.0 20pin & 1 * 4pin power port). Its transfer rate could reach 5Gbps when connect with external devices. It supports hot-swap function， and it can connect with 2 USB devices(such as USB flash drive， USB external enclosure， MP3， digital camera， and other USB digital products) at the same time.