Startech 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP, USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V), USB adapter, PCI Express x1, USB 3.0 x 4

DescriptionAdd 4 external USB 3.0 ports to a low profile or standard computer, through PCI Express. The PEXUSB3S4V PCI Express USB 3.0 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 USB 3.0 controller performs up to 70% faster than conventional USB 3.0 when paired with a UASP supported enclosure (Note: UASP requires a compatible operating system). Using a more efficient protocol than the traditional USB BOT (Bulk-Only Transport), UASP technology optimizes transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds for less wait time on data transfers.The card uses a “stacked” port layout that places the ports one on top of the other, enabling all four USB 3.0 ports to be external facing, while still allowing the card to fit into a small form factor/low profile computer system using the included low profile bracket.Plus, with a built-in SATA power connector, each USB port can provide up to 900mA of power to devices that draw power from a host bus connection (500mA for USB 2.0) by connecting to your computer power supply.UASP is supported in Windows 8 and Server 2012. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.0 at peak performance.At the same peak in testing, UASP also showed up to an 80% reduction in required processor resources.Test results were obtained using an Intel Ivy Bridge system, StarTech.com add-on USB 3.0 cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.What’s in the BoxStarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with SATA Power – Low ProfileLow-profile bracketMain SpecificationsProduct DescriptionStartech 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP – USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) – USB adapter – PCI Express x1 – USB 3.0 x 4Device TypeUSB adapterForm FactorPlug-in cardInterface (Bus) TypePCI Express x1PortsUSB 3.0 x 4Dimensions (WxDxH)1.9 cm x 7.5 cm x 6.8 cmWeight45 gData Link ProtocolUSB, USB 2.0, USB 3.0Data Transfer Rate5 GbpsProcessorNEC uPD720201Compliant StandardsUSB 1.1, USB 2.0, USB 3.0System RequirementsMicrosoft Windows Server 2003, Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows XP / Vista / 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019Designed ForP/N: BNDTB10GI, BNDTB1394B3, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142, CFASTRWU3, HBS304A24A, S251SMU33EP, S3520BU33ER, SDOCK2ERU33, SDOCK2U313R, SDOCK2U33, SDOCK2U33EB, SDOCK2U33RE, SDOCK2U33V, SDOCK4U33, SDOCKU33BV, SDOCKU33EBV, UNI251BMU33, USB3S2ESATA3, USB3S2SAT3CBExtended SpecificationsGeneralDevice TypeUSB adapterForm FactorPlug-in cardInterface (Bus) TypePCI Express x1NetworkingPortsUSB 3.0 x 4Connectivity TechnologyWiredData Link ProtocolUSB, USB 2.0, SuperSpeed USB 3.0Data Transfer Rate5 GbpsCompliant StandardsUSB 1.1, USB 2.0, USB 3.0Processor / MemoryProcessorNEC uPD720201Expansion / ConnectivityInterfaces4 x USB 3.0 – 9 pin USB Type A (external)Compatible Slots1 x PCI Express x1MiscellaneousIncluded AccessoriesLow-profile bracketCompliant StandardsFCC, RoHSSoftware / System RequirementsSoftware IncludedDrivers & UtilitiesOS RequiredMicrosoft Windows Server 2003, Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows XP / Vista / 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019Dimensions & WeightWidth1.9 cmDepth7.5 cmHeight6.8 cmWeight45 gEnvironmental ParametersMin Operating Temperature5 °CMax Operating Temperature50 °CHumidity Range Operating20 – 80%Compatibility InformationDesigned ForP/N: BNDTB10GI, BNDTB1394B3, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142, CFASTRWU3, HBS304A24A, S251SMU33EP, S3510BMU33, S3510SMU33, S3520BU33ER, SATDOCK2REU3, SDOCK2ERU33, SDOCK2U313R, SDOCK2U33, SDOCK2U33EB, SDOCK2U33RE, SDOCK2U33V, SDOCK4U33, SDOCKU33BV, SDOCKU33EBV, UNI251BMU33, USB221SS, USB3S2ESATA3, USB3S2SAT3CB