StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) Computers / Portables working with your Windows or

working with your Windows or Mac computer with USB 3

Its optical sensor tracking method lets you work on most surfaces with better speed and accuracy

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Right angled USB B connector allows you to connect to your hard to-reach USB 2

StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) Computers / Portables working with your Windows orThe 4 port USB 3. 0 PCI express card (with SATA Power) adds 4 external USB 3. 0 ports to any PCI Express enabled computer system with support for data rates up to 5 Gbps, while remaining backward compatible with USB 2. 0 1. x devices. Enhanced with UASP support (USB Attached SCSI Protocol), this SuperSpeed USB 3. 0 PCI express card performs up to 70% faster than conventional USB 3. 0 when paired with a UASP supported enclosure (Note: UASP requires a