User manual ZOTAC H87ITX-A-E

[. . . ] WARNING! Electronic Emission Notices Federal Communications Commission (FCC) Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with instructions contained in this manual, may cause harmful interference to radio and television communications. However, there is no guarantee that interference will not occur in a particular installation. [. . . ] q Execute Disable Bit When disabled forces the XD feature flag to always return 0, defaults choose [Enable]. q Intel Virtualization Technology Hardware Virtualization Technology enables processor feature for running multiple simultaneous virtual machines allowing specialized software applications to run in full isolation of each other. q Hardware Prefetcher Use this item to enable or disable hardware prefetcher (hardware prefetch mechanism). q Adjacent Cache Line Prefetch Use this item to enable or disable the adjacent cache line prefetch mode. If you disable this item, only one 64-bit line will be prefetched from the 128-bit section (including the required data). If you enable this item, two lines will be prefetched whether there is required data or not. USB Configuration The items in this menu allow you to change the USB-related features. Press <enter> To display the configuration options: q Legacy USB Support Allows you to enable or disable support for USB devices on legacy operating systems. q USB3. 0 Support Allows you to enable or disable support for USB3. 0 devices. q XHCI/EHCI Hand-Off Allows you to enable support for operating systems without an XHCI/EHCI handoff feature. q USB Mass Storage Driver Support Enable or disable USB Mass Storage Driver Support function q USB transfer time-out Allows you to set USB transfer time-out. q Device reset time-out Allows you to set device reset time-out. 23 Intel H87-ITX series Motherboard q Device power-up delay Allows you to set device power-up delay. Display Configuration The items in this menu allow you to set display Configuration. q Primary Display Select the primary display, options: Auto/IGFX/PEG/PCI. q Internal Graphics This item allows you to configure the internal graphics. q Aperture Size This item allows you to set the aperture size, options: 64MB/128MB/256MB. q DVMT Pre-Allocated This item allows you to set DVMT pre-allocated size. q DVMT Total Gfx Mem This item allows you to set DVMT total Gfx mem size. Select PC Health from the BIOS Setup Utility menu to display the System menu. PC Health Menu CPU/SYS FAN Smart Mode 24 This item allows you to set the CPU/system FAN mode. Configuring the BIOS PowerManage Menu The items in this menu allow you to control the system power management. Press <Enter> to display the configuration options: q Enable Hibernation Enable or disable hibernation function. q ACPI Sleep State Select the highest ACPI sleep state, the system will enter when the SUSPEND button is pressed. q S3 Video Repost This item allows you to enable or disable Repost Video on S3 Resume function. q DeepSleep(ErP Compliant) S5 When enabled, wake up from S5 can only be done by power button. q PS2 KB/MS Wake Up S4/S5 Enable or disable PS2 Keyboard/Mouse wakeup S4/S5. [. . . ] Speakers includes four tabs: Speaker Configuration, Sound Effects, Room Correction and Default Format. Speaker Configuration In this tab, you can choose speaker configuration: Stereo, Quadraphonic, 5. 1 Speaker or 7. 1 Speaker using “Up/Down Arrow”. 41 Intel H87-ITX series Motherboard Microphone This page is designed to provide you better microphone/recording quality. Below picture indicates both “Noise Suppression” & “Acoustic Echo Cancellation” are both enabled. Noise Suppression If you feel that the background noise, especially the sound generated from the fan inside PC, is too loud?Try “Noise Suppression”, which allows you to cut off and suppress disturbing noise. Acoustic Echo Cancellation This function prevents playback sound from being recorded by microphone together with your sound. For example, you might have chance to use VOIP function through Internet with your friends. [. . . ]