5.25 Inch Optical Drive Bay 6-Port Front Panel USB Hub, 2 USB 3.0 + 4 USB 2.0 PC Expansion Bracket, Comes with 20Pin USB 3.0 & 10Pin USB 2.0 Motherboard Splitter Cables for Desktop Chassis

This metal front panel expansion bracket is designed for vacant 5.25-inch optical drive bays to upgrade your desktops front I/O quantity. It combines two USB 3.0 ports and four USB 2.0 ports in one unit. The USB 3.0 interfaces support 5Gbps ultra-fast data transmission for large file storage devices, while USB 2.0 ports match daily low-power peripherals with stable performance. Two separated internal splitter cables are included: a 20Pin cable for transmitting USB 3.0 signals and a 10Pin cable for USB 2.0, which connect separately to corresponding motherboard headers to avoid signal interference. All ports are placed on the chassis front panel, so users can plug and unplug devices conveniently without accessing rear motherboard I/O. No extra drivers need installation after mounting, a cost-effective port expansion accessory for gaming PCs, design workstations and daily office desktops.