Startech.com PEXUSB3S42V

INCREASED PRODUCTIVITY: The USB 3.0 expansion card adds four USB 3.0 ports with two dedicated 5 Gbps channels to your system. This independent port architecture improves USB 3.0 performance. ENHANCED WITH UASP SUPPORT: The USB 3.0 PCI express card adapter uses UASP technology UASP technology optimizes transfers by allowing multiple commands to be... moreprocessed simultaneously. ADDED POWER CAPABILITIES: For high-power devices, this 4-port USB 3.0 PCIe card includes an optional SATA or LP4 power connector to deliver up to 900mA per port to USB 3.0 bus-powered devices. MAXIMUM COMPATIBILITY: The USB 3.0 PCIe card adapter supports USB Battery Charging Specification 1.2 (Apple Mode only). It is also backward compatible with existing USB 2.0 / 1.1 devices.

Before you settle for less, consider the PEXUSB3S42V 4-Port PCI Express USB 3.0 Card, a high-speed, reliable solution for expanding your computer's connectivity. This compact and versatile card allows you to add four USB 3.0 ports with two dedicated 5 Gbps channels to your PCIe x4-enabled PC, enhancing your system's performance and versatility.Unli... moreke traditional single bus USB 3.0 cards that share your maximum bandwidth between all ports, this card employs an independent port architecture. This design improves USB 3.0 performance by transferring data on two individual channels, resulting in faster file transfers and less wait time on data transfers. The PEXUSB3S42V 4-Port PCI Express USB 3.0