StarTech.com 4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 2 Dedicated 5Gbps Channels - UASP - SATA / LP4 Power

UASP support across all four ports Fully compliant with USB 3.0 rev 1.0 and Intel xHCI rev 1.0 specifications Includes a Low-Profile/half-height installation bracket Backward compatible with USB 2.0 and USB 1.0/1.1 devices PCIe x4 interface compliant with PCI Express 2.0 specifications Provides four external, USB 3.0 Ports on two independent bus channels Supports up to 10 Gbps total transfer bandwidth - Up to 5 Gbps per two ports Supports USB Battery Charging Specification 1.2 (Apple Mode only) Optional LP4 or SATA power connector provides up to 900mA per USB port Hot-swap feature to connect/disconnect devices without powering down the system