Q87T User's Manual
Page 75
... devices and add-on devices or the Windows® UEFI mode. [Disabled] Disable the CSM to boot up. Configuration options: [Legacy OpROM first] [UEFI driver first] ASUS Q87T 2-43 2.8.8 CSM (Compatibility Support Module) Allows you want to launch. Boot Devices Control [UEFI and Legacy OpROM...] Allows you to select the type of storage devices that you set Launch CSM to [Enabled]. The following four items appear...
... devices and add-on devices or the Windows® UEFI mode. [Disabled] Disable the CSM to boot up. Configuration options: [Legacy OpROM first] [UEFI driver first] ASUS Q87T 2-43 2.8.8 CSM (Compatibility Support Module) Allows you want to launch. Boot Devices Control [UEFI and Legacy OpROM...] Allows you to select the type of storage devices that you set Launch CSM to [Enabled]. The following four items appear...