Specification Brand : ULANSeN BulletPoint1 : No Power connection required,built-in power IC BulletPoint2 : Backwards compatible with USB 2.0 and 1.1 devices; Operating System Compatibility: Windows XP/Vista/7/8/10/MAC Pro 10.8.2 Above and Linux BulletPoint3 : Compatible with PCIE X1, X4,X8, X16 slot BulletPoint4 : Come with Low profile Bracket ,compatible with Slim PC BulletPoint5 : If the card doesn't work properly from the start, you may try out the following steps Step 1: de- and reattach the devices to be recognized, so the system can try another recognition search. Step 2: Augment with the optional power supply, so an automatic search can be retried. Step 3: Check the PCI-E socket on the main board for possible faults. Step 4: Try out another Mac Pro, if available, to determine the card's general functionality CompatibleDevices : Desktop, Laptop, Tablet, Smartphone, Printer, USB Peripherals ExternallyAssignedProductIdentifier1 : 191893106860 ExternallyAssignedProductIdentifier2 : 0191893106860 ExternallyAssignedProductIdentifier3 : 0500146430209 ExternallyAssignedProductIdentifier4 : 0830343007080 HardwareInterface : pci HardwareInterface1 : usb3.0 HardwareInterface2 : pci_x_1 HardwareInterface3 : pci_x_4 HardwareInterface4 : pci_x_8 HardwareInterface5 : pci_x_16 ItemName : PCI-E to USB 3.0 Type C +3 Type A Expansion Card - Interface USB 3.0 4-Port Express Card Desktop Supports UASP with Low Profile Bracket for Windows MAC Pro Linux ItemPackageDimensions_Height : 15.1 centimeters ItemPackageDimensions_Length : 2.4 centimeters ItemPackageDimensions_Width : 13.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : computer-usb-port-cards Manufacturer : ULANSON ModelNumber : UP3140 OperatingSystem : Windows Server, Linux, Unix OperatingSystem1 : Linux OperatingSystem2 : Windows XP/Vista/7/8/10 OperatingSystem3 : MAC Pro 10.8.2 Above PackageLevel : unit PartNumber : UP3140 ProductDescription : Features: -No additional power supply for normal recognition and operation needed anymore, optimized board plane architecture, fast and easy installation, keeps your Mac Pro case tidy - With quick and easy installation, this PCI Express card expands your Mac Pro by four high-speed USB3.0 interfaces, offers a simple solution for connecting to USB 3.0 devices from your Mac Pro -Extend with 1 USB 3.0 Type C, 3 Type A downstream ports for standard desktop PC -Compliant with USB 3.0 specification. -Compatible with USB 2.0 & 1.1 specification. -Date transfer rates up to 5.0Gbps - 10x faster than USB2.0 -Plug & play and hot swapping capability. -Bus-powered mode and no external power required for most of peripherals. -Dual-profile design installs into different system form factor chassis with the included full and low profile brackets Support UASP: 70% Faster than traditional USB 3.0 with UASP. The UASP Transfer Protocol only can accelerate read and write speed of SSD hard disk. Supported Operating Systems -Compatible with Windows XP/ Vista/ 7/ 8/ 10. Windows 10 and Mac 10.8.2 and more latest systems are built with a driver inherently. Windows systems earlier than Windows 10 and Mac OS earlier than Mac 10.8.2 require installing a driver in CD Power Usage Alerts -For stable operation, do not connect it to more than two high power-consuming devices, such as 1 TB hard drive. -For Mac OS users, the devices on the PCI-E card will disconnect if the computer goes into sleep. -This USB 3.0 express card is not meant to serve as a stand-alone charger. Package 1x USB3.0 PCI-E expansion card 1x CD Driver 1x Mounting Screw 1x User's Manual ProductSiteLaunchDate : 2020-11-24T07:00:36.650Z Style : Classic SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 43201400 Wattage : 13 watts