Gigabyte GA-990XA-UD3 R5 - Page 11

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Hardware Installation
USB  South Bridge:
- 14xUSB2.0/1.1ports(8portsonthebackpanel,6portsavailablethrough
theinternalUSBheaders)
 VIA
®
VL805 chip:
- 4xUSB3.0/2.0ports(2portsonthebackpanel,2portsavailablethrough
theinternalUSBheader)
* BesuretoconnectyourUSBdevice(s)totheUSB2.0/1.1portsbeforetheUSB3.0
driverisinstalled.(Refertothelabelsinsection1-7,"BackPanelConnectors.")
Internal
Connectors
 1 x 24-pin ATX main power connector
 1 x 8-pin ATX 12V power connector
 6 x SATA 6Gb/s connectors
 1 x CPU fan header
 2 x system fan headers
 1 x power fan header
 1 x front panel header
 1 x front panel audio header
 1 x S/PDIF Out header
 1 x USB 3.0/2.0 header
 3 x USB 2.0/1.1 headers
 1 x serial port header
 1 x Clear CMOS jumper
 1xTrustedPlatformModule(TPM)header
Back Panel
Connectors
 1 x PS/2 keyboard/mouse port
 1 x optical S/PDIF Out connector
 2 x USB 3.0/2.0 ports
 8 x USB 2.0/1.1 ports
 1 x RJ-45 port
 6x audio jacks (Center/Subwoofer Speaker Out, RearSpeakerOut,
SideSpeakerOut,LineIn,LineOut,MicIn)
I/O Controller  iTE
®
I/O Controller Chip
Hardware
Monitor
 System voltage detection
 CPU/System temperature detection
 CPU/System/Power fan speed detection
 CPU overheating warning
 CPU/System/Power fan fail warning
 CPU/System fan speed control
* Whetherthefanspeedcontrolfunctionissupportedwilldependonthecooleryou
install.