User Guide
Page 12
We recommend using a Windows® 32-bit OS. ** R efer to www.asus.com or this user manual for the Memory QVL (Qualified Vendors Lists) 3 x PCIe 2.0 x16 slots (dual at x16 or triple at back I/O - Marvell® 8059 Gigabit LAN controller GameFirst SupremeFX X-... or more, Windows® 32-bit operating system may only recognize less than 3 GB. A RAID array over 2TB cannot be set as a data disk only. Crosshair IV Formula specifications summary CPU Chipset System Bus Memory Expansion Slots Multi-GPU Technology Storage LAN High Definition Audio xii AMD® Socket AM3; Phenom™...
We recommend using a Windows® 32-bit OS. ** R efer to www.asus.com or this user manual for the Memory QVL (Qualified Vendors Lists) 3 x PCIe 2.0 x16 slots (dual at x16 or triple at back I/O - Marvell® 8059 Gigabit LAN controller GameFirst SupremeFX X-... or more, Windows® 32-bit operating system may only recognize less than 3 GB. A RAID array over 2TB cannot be set as a data disk only. Crosshair IV Formula specifications summary CPU Chipset System Bus Memory Expansion Slots Multi-GPU Technology Storage LAN High Definition Audio xii AMD® Socket AM3; Phenom™...
User Guide
Page 17
... illustrations in your motherboard package for the following items. ROG Crosshair IV Formula Motherboard 1 x Multi-functional module (2-port USB 2.0 and 1-port eSATA) 1 x ROG Connect cable 1 x CrossFire Cable 1 x 2-in-1 SATA 6.0Gb/s signal cables 2 x 2-in-1 SATA 3Gb/s signal cables 1 x ASUS Q-Shield (I/O shield) User Manual Cable ties User Guide 1 x 2-in-1 ASUS Q-Connector Kit ROG Support DVD 1 x ROG theme label 1 x ROG...
... illustrations in your motherboard package for the following items. ROG Crosshair IV Formula Motherboard 1 x Multi-functional module (2-port USB 2.0 and 1-port eSATA) 1 x ROG Connect cable 1 x CrossFire Cable 1 x 2-in-1 SATA 6.0Gb/s signal cables 2 x 2-in-1 SATA 3Gb/s signal cables 1 x ASUS Q-Shield (I/O shield) User Manual Cable ties User Guide 1 x 2-in-1 ASUS Q-Connector Kit ROG Support DVD 1 x ROG theme label 1 x ROG...
User Guide
Page 99
...Configuration options: [Channel] [Chip Select] ECC Configuration Crosshair IV Formula BIOS Setup Advanced ECC Configuration ECC Mode DRAM ... [Super] Set to [Super] to adjust the DRAM BG Scrub sub-item manually. [Max] Set to [Max] to adjust ECC mode automatically. [User] Set to [User] to set the DDR power down mode. Configuration options: [Disabled] [Enabled] ... in 8 hours. Note: The 'Super' ECC mode dynamically sets the DRAM scrub rate so all the subitems manually. Channel Interleaving [XOR of Address bit] Configuration options: [Disabled] [Address bits 6] [Address bits 12] [XOR of...
...Configuration options: [Channel] [Chip Select] ECC Configuration Crosshair IV Formula BIOS Setup Advanced ECC Configuration ECC Mode DRAM ... [Super] Set to [Super] to adjust the DRAM BG Scrub sub-item manually. [Max] Set to [Max] to adjust ECC mode automatically. [User] Set to [User] to set the DDR power down mode. Configuration options: [Disabled] [Enabled] ... in 8 hours. Note: The 'Super' ECC mode dynamically sets the DRAM scrub rate so all the subitems manually. Channel Interleaving [XOR of Address bit] Configuration options: [Disabled] [Address bits 6] [Address bits 12] [XOR of...
User Guide
Page 110
...set to [Duty Mode], you to select the power fan control mode. When this item to [User Mode], you can configure the OPT Fan 1/2/3 Duty item. Configuration options: [Disabled] [Duty Mode] [User Mode] 3-34 Chapter 3: BIOS setup Chassis Fan Speed Low Limit [200 RPM] A warning ... adjust depending on the Chassis temperature. [Silent] S ets to [Silent] to minimize the fan speed for quiet CPU fan operation.] [Manual] Sets to [Manual] to assign detailed fan speed control parameters. Power Fan Duty [50%] Allows you to enable or disable the Chassis fan controller. [Disabled...
...set to [Duty Mode], you to select the power fan control mode. When this item to [User Mode], you can configure the OPT Fan 1/2/3 Duty item. Configuration options: [Disabled] [Duty Mode] [User Mode] 3-34 Chapter 3: BIOS setup Chassis Fan Speed Low Limit [200 RPM] A warning ... adjust depending on the Chassis temperature. [Silent] S ets to [Silent] to minimize the fan speed for quiet CPU fan operation.] [Manual] Sets to [Manual] to assign detailed fan speed control parameters. Power Fan Duty [50%] Allows you to enable or disable the Chassis fan controller. [Disabled...
User Guide
Page 123
... the features of the user manual. Double-click the ASSETUP.EXE to display the ASUS contact information. The Drivers menu shows the available device drivers if the system detects installed devices. ROG Crosshair IV Formula 4-1 Always install ...versions before installing the drivers for reference only. The Make Disk menu contains items to change at www.asus.com for updates. 4.2.1 Running the support DVD Place the support DVD to use the devices. The ...presented in your computer, browse the contents of supplementary user manuals. Visit the ASUS website at any time without notice.
... the features of the user manual. Double-click the ASSETUP.EXE to display the ASUS contact information. The Drivers menu shows the available device drivers if the system detects installed devices. ROG Crosshair IV Formula 4-1 Always install ...versions before installing the drivers for reference only. The Make Disk menu contains items to change at www.asus.com for updates. 4.2.1 Running the support DVD Place the support DVD to use the devices. The ...presented in your computer, browse the contents of supplementary user manuals. Visit the ASUS website at any time without notice.
User Guide
Page 126
Install the Adobe® Acrobat® Reader from the Utilities menu before opening a user manual file. 4-4 Chapter 4: Software support AMD AHCI/RAID 32/64bit WinXP Driver Allows you to create an AMD AHCI/RAID 32/64 bit WinXP Driver disk. 4.2.5 Manual menu The Manuals menu contains a list of the user manual. Click an item to create the AMD RAID driver disk. Most user manual files are in Portable Document Format (PDF). 4.2.4 Make disk menu The Make disk menu contains items to open the folder of supplementary user manuals.
Install the Adobe® Acrobat® Reader from the Utilities menu before opening a user manual file. 4-4 Chapter 4: Software support AMD AHCI/RAID 32/64bit WinXP Driver Allows you to create an AMD AHCI/RAID 32/64 bit WinXP Driver disk. 4.2.5 Manual menu The Manuals menu contains a list of the user manual. Click an item to create the AMD RAID driver disk. Most user manual files are in Portable Document Format (PDF). 4.2.4 Make disk menu The Make disk menu contains items to open the folder of supplementary user manuals.