Onboard Interfaces: 1 x 24 Pin ATX Power Connector, 1 x 8 Pin ATX 12V Power Connector, 1 x USB2.0 Connector for 2 x USB 2.0, 1 x USB3.0 Interface for 2 x USB 3.0, 1 x F Sound Connector, 2 x JRGB Connector, 1 x ESPI DBG Connector, 1 x TPM1 Connector, 1 x F PANEL Connector, 1 x SPEAK 1 Connector, 3 x FAN Connector, 1 x CLR CMOS1 Connector, 3 x Serial ATA, 6GB/S Connector.