Gigabyte GA-H55M-S2 Manual - Page 11

Back Panel w Connectors w w w w w I/O Controller w Hardware Monitor w w w w w w BIOS w w w w Unique Features w w w w w w w w w w Bundled Software w 1 x PS/2 keyboard port 1 x PS/2 mouse port 1 x D-Sub port (Note 2) 8 x USB 2.0/1.1 ports 1 x RJ-45 port 3 x audio jacks (Line In/Line Out/Microphone) iTE IT8720 chip System voltage detection CPU temperature detection CPU/System fan speed detection CPU overheating warning CPU/System fan fail warning CPU fan speed control (Note 4) 2 x 8 Mbit flash Use of licensed AWARD BIOS Support for DualBIOS™ PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b Support for @BIOS Support for Q-Flash Support for Xpress BIOS Rescue Support for Download Center Support for Xpress Install Support for Xpress Recovery2 Support for EasyTune (Note 5) Support for Auto Green Support for ON/OFF Charge Support for Q-Share Norton Internet Security (OEM version) Operating System w Support for Microsoft® Windows 7/Vista/XP Form Factor w MicroATX Form Factor; 24.4cm x 21.0cm (Note 1) Due to Windows 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB. (Note 2) To use the onboard D-Sub port, you must install an Intel CPU with integrated graphics. (Note 3) To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver. (Note 4) Whether the CPU fan speed control function is supported will depend on the CPU cooler you install. (Note 5) Available functions in EasyTune may differ by motherboard model. - 11 - Hardware Installation