BEBONCOOL(TM) PCI Express to SuperSpeed USB Port Expansion Card with Power Connector for Desktops Computer (2  Ports USB 3.0 and 19-pin Connector with 15-pin SATA Power Connector with Low Profile) This PCI Express Card is with 2 USB3.0 Ports with one 19-pin Connector and one 15-pin SATA Power Connector Fully compliant with one-lane (x1) PCI Express 2.0 specification Built-in with 15-pin SATA Power Connector for added power source to better support power hungry bus-powered devices One 19-pin internal 5Gbps SuperSpeed USB 3.0 port Ideal connection for digital cameras, scanners, printers, external CD/DVD/Blu-Ray writers, hard disk drives, flash memory drives and etc