The four PIN sufficient power supply can also run freely with a fully loaded hard drive.The use of all solid-state capacitors in one piece to , with high temperature resistance, , high stability characteristics, will not be affected by the capacitor power supply.The motherboard fixed bracket using a double-folded edge solution design solid, durable, solid and stable.Fully in accordance with the PCIE standard, in with the PCI- 2.0 specification, PCI-EX1, X4, X8, X16 interfaces are supported to support hot-swappable, in the connection / disconnection of devices, also no need to shut down the system, convenient and fast.Designed for senior DIY players, an additional expansion of a USB3.019PIN slot can be used for the expansion of the front panel of the chassis and other USB3.0 interface, the depth of the DIY experience, the front and rear of the chassis interface speed by your control to enhance Type: Expansion cardOutput interface:USB3.0TPYE-A interface*2/19PIN slot*1Input interface: PCI-E interfaceProduct power supply: chassis power supply (4Pin interface)Type: adapter cardInterface: USB3.0Chip: VLI805Data transfer speed: 5120 (MB/s)color:BlackMaterial:PCB+ metalPackage Contents:1 x Expansion Card1 CableOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.