Compare StarTech 4-Port PCIe SuperSpeed USB 3.0 Card (PEXUSB3S44V)

Four dedicated 5Gbps USB 3.0 ports for faster data transfer speeds and convenient access to multiple devicesIndependent port architecture transfers data on four individual channels to your computer, resulting in faster file transfers and improved efficiencyDedicates up to 5Gbps to each USB port to minimize performance bottlenecks and effectively quadruples your total available bandwidth to 20Gbps to ensure smooth data transferSupports USB Battery Charging Specification 1.2 (Apple Mode only) for charging your compatible Apple devices (iPhones and iPads) faster than a standard USB 3.0 portOptional SATA or LP4 power connector (for high-power USB devices) enables easy connectivity with your system power supply and delivers up to 900mA of power per port to USB 3.0 bus-powered devices (500mA for USB 2.0)Complies with USB 3.0 standards to ensure high-speed data transfer and offers backward compatibility with existing USB 2.0/1.1 devices for seamless connectivity with a wide range of peripherals and devicesComes with a standard profile bracket and includes a low-profile/half-height bracket for effortless installation in both standard and small form-factor computers