Dell OptiPlex 7070 Small Form Factor Setup and Specifications - Page 20

Table 20. System Configuration (continued) Option Description ● COM3 ● COM4 SATA Operation Allows you to configure the operating mode of the integrated hard drive controller. ● Disabled = The SATA controllers are hidden ● AHCI = SATA is configured for AHCI mode ● RAID ON = SATA is configured to support RAID mode (selected by default) Drives Allows you to enable or disable the various drives on-board: ● SATA-0 ● SATA-2 ● SATA-3 ● SATA-4 ● M.2 PCIe SSD-0 Smart Reporting This field controls whether hard drive errors for integrated drives are reported during system startup. The Enable Smart Reporting option is disabled by default. USB Configuration Allows you to enable or disable the integrated USB controller for: ● Enable USB Boot Support ● Enable Front USB Ports ● Enable Rear USB Ports All the options are enabled by default. Front USB Configuration Rear USB Configuration USB PowerShare Audio Allows you to enable or disable the front USB ports. All the ports are enabled by default. Allows you to enable or disable the rear USB ports. All the ports are enabled by default. This option allows you to charge the external devices, such as mobile phones, music player. This option is enabled by default. Allows you to enable or disable the integrated audio controller. The option Enable Audio is selected by default. ● Enable Microphone ● Enable Internal Speaker Both the options are selected by default. Dust Filter Maintenance Miscellaneous Devices Allows you to enable or disable BIOS messages for maintaining the optional dust filter installed in your computer. BIOS will generate a pre-boot reminder to clean or replace the dust filter based on the interval set. ● Disabled (default) ● 15 days ● 30 days ● 60 days ● 90 days ● 120 days ● 150 days ● 180 days ● Enable Secure Digital SD Card (default) ● Secure Digital SD Card ● Secure Digital SD Card Read-Only Mode 20 BIOS setup