Ableconn PU31-AC-2 USB 3.1 Gen 2 (10 Gbps) Type-C & Type-A PCI Express (PCIe) x4 Host Adapter Card (ASMedia ASM2142 Chipset)

Specification * Connector: - 1x Type-A + 1x Type-C USB 3.1 female - 1 x 15-pin SATA power connector (optional connection) * Chipset: ASMedia ASM2142 * Software: - No driver installation is required on Mac OS X 10.9 to 10.10, and 10.12 to 10.14 (NOTE: does NOT work on OS X 10.11), Win10/8.1/8, Server 2012, and Linux 2.6.31 and later. The OS native built-in drivers feature UASP. - The ASMedia driver for 32/64 bit Windows 7/Vista, and Server 2008/2003 is available from our website. * Data transfer rate: - USB 3.1 Gen2 up to 10 Gbps * Power: - Support up to 3A/5V on USB-C and 2A/5V on USB-A downstream ports. - The 15-pin SATA power connection is optional. Each USB port can provide up to 3A/5V or 2A/5V power. If full loaded, it requires at least 25W (3A*5V + 2A*5V) power. The power supply from PCIe bus to a 4-lane/low profile card is 25W (max) per PCI Express specification. * Instead of taking 5V power directly from power supply, our design includes power switching regulator circuit that automatically converts 12V from PCIe bus or from 15-Pin SATA power to ensure sufficient 5V/3A bus power on USB-C port and 5V/2A on USB-A port. * USB3.1 PCIe x4 Lane Host Adapter Card powered by ASM2142 with PCIe Gen3 x2 Lane performance * Low Profile PCIe Form Factor board * Supports PCIe 1.0, 2.0, or PCIe 3.0 motherboard * Compliant with PCI Express Specification 3.0 * Compliant with USB 3.1 Spec. Rev. 1.0, Intel xHCI Spec. 1.0. * Compliant with USB Attached SCSI Protocol (UASP) Specification 1.0. * Support USB 3.1, 3.0, 2.0, and 1.1 devices. * Include both Low Profile and Regular Size PCIe brackets * Fully RoHS compliant Note:UASP featue is only available with Windows and OS X built-in drivers. The ASMedia driver does not have UASP feature.