Gigabyte GA-EX58-UD5 Manual - Page 12

BIOS Unique Features Bundled Software Operating System Form Factor  2 x 8 Mbit flash  Use of licensed AWARD BIOS  Support for DualBIOSTM  PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b  Support for @BIOS  Support for Q-Flash  Support for Virtual Dual BIOS  Support for Download Center  Support for Xpress Install  Support for Xpress Recovery2  Support for EasyTune (Note 6)  Support for Dynamic Energy Saver Advanced  Support for Ultra TPM*  Support for Time Repair  Support for Q-Share  Norton Internet Security (OEM version)  Support for Microsoft® Windows® Vista/XP  ATX Form Factor; 30.5cm x 24.4cm (Note 1) Due to Windows Vista/XP 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) For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16_1 slot; if you are installing two PCI Express graphics cards, it is recommended that you install them in the PCIEX16_1 and PCIEX16_2 slots. (Note 3) The PCIEX8_1 slot shares bandwidth with the PCIEX16_2 slot. When PCIEX8_1 is populated with a PCI Express graphics card, the PCIEX16_2 slot will operate at up to x8 mode. (Note 4) A JMB322 chip supports two SATA 3Gb/s connectors, so the four SA TA 3Gb/s connectors are divided into to two pairs: GSATA2_0 and GSATA2_1 as a pair and GSATA2_2 and GSATA2_3 as a pair. (Refer to Chapter 2, "Integrated Peripherals" and Chapter 5, "Configuring SA TA Hard Drive(s)," for how to enable the Smart Backup function.) (Note 5) Whether the CPU/system fan speed control function is supported will depend on the CPU/ system cooler you install. (Note 6) Available functions in EasyTune may differ by motherboard model. "*" Only for GA-EX58-UD5P. GA-EX58-UD5P/UD5 Motherboard - 12 -