Gigabyte GA-990FXA-UD3 Manual - Page 11

USB IEEE 1394 Internal Connectors Back Panel Connectors I/O Controller Hardware Monitor ŠŠ South Bridge: - Up to 14 USB 2.0/1.1 ports (8 ports on the back panel, 6 ports available through the internal USB headers) ŠŠ 2 x Etron EJ168 chips: - Up to 4 USB 3.0/2.0 ports (2 ports on the back panel, 2 ports available through the internal USB header) ŠŠ VIA VT6308 chip: - Up to 2 IEEE 1394a ports (1 port on the back panel, 1 port available through the internal IEEE 1394a header) ŠŠ 1 x 24-pin ATX main power connector ŠŠ 1 x 8-pin ATX 12V power connector ŠŠ 6 x SATA 6Gb/s connectors ŠŠ 1 x CPU fan header ŠŠ 2 x system fan headers ŠŠ 1 x power fan header ŠŠ 1 x front panel header ŠŠ 1 x front panel audio header ŠŠ 1 x S/PDIF Out header ŠŠ 3 x USB 2.0/1.1 headers ŠŠ 1 x USB 3.0/2.0 header ŠŠ 1 x IEEE 1394a header ŠŠ 1 x Trusted Platform Module (TPM) header ŠŠ 1 x serial port header ŠŠ 1 x clearing CMOS jumper ŠŠ 1 x PS/2 keyboard/mouse port ŠŠ 1 x optical S/PDIF Out connector ŠŠ 8 x USB 2.0/1.1 ports ŠŠ 2 x USB 3.0/2.0 ports ŠŠ 1 x IEEE 1394 port ŠŠ 2 x eSATA 6Gb/s connectors ŠŠ 1 x RJ-45 port ŠŠ 6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker Out/Line In/Line Out/Microphone) ŠŠ iTE IT8720 chip ŠŠ System voltage detection ŠŠ CPU/System temperature detection ŠŠ CPU/System/Power fan speed detection ŠŠ CPU overheating warning ŠŠ CPU/System/Power fan fail warning ŠŠ CPU/System fan speed control * Whether the CPU/system fan speed control function is supported will depend on the CPU/system cooler you install. - 11 - Hardware Installation