Specifications Features: USB 3.0 with two external standard Type-A ports and one dual port internal connector PCI Express 2.0 with single lane ( x1) throughput 5Gbit/s Supports simultaneous operation of multiple USB 3.0/2.0/1.1 devices Adds four total USB 3.0 ports to your system Built-in power connector to receive extra power from system power supply Form Factor: Low profile single lane PCI-Express 2.0 x1 Interface: 2x USB 3.0 Ports Signal Reception Angle: USB 3.0 ( 5 Gbit/s), USB 2.0 ( 480 Mbit/s), USB 1.1 ( 12 Mbit/s) USB 3.0 Controller: NEC uPD720201 USB Port: 2x External Ports, 1x Internal Dual Port USB Bus Power Output: 5 VDC Power Requirement: 5 VDC via Peripheral 15pin SATA Power Connector
