Dell OptiPlex 5055 Ryzen CPU Tower OptiPlex 5055 Tower Owners Manual - Page 60
Speed, Minimum Clock Speed, Processor L2 Cache, Processor, Core Count, Current Clock
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Option Boot Sequence Advanced Boot Options BIOS Setup Advanced Mode Date/Time Description • PCI Information: Displays SLOT1_M.2, SLOT2_M.2 • Processor Information: Displays Processor Type, Core Count, Processor ID, Current Clock Speed, Minimum Clock Speed, Maximum Clock Speed, Processor L2 Cache, Processor L3 Cache, Simultaneous Multi-Threading Capable, and 64-Bit Technology. • Device Information: Displays LOM MAC Address, Audio Controller. • Video Device Information: Displays dGPU Video Controller and Native resolution • Boot Mode • Boot List option: • Legacy • UEFI (Default) • Enable Boot Devices • Boot Sequence • Add Boot Option • Remove Boot Option • View Boot Option Allows you to select the Enable Legacy Option ROMs option. By default, this option is selected. • Enabled(selected by default) • Disabled Allows you to select BIOS Setup Advanced Mode. By default, this option is selected. • Enabled(selected by default) • Disabled Allows you to set the date and time settings. Changes to the system date and time take effect immediately. Table 8. System Configuration Option Description Integrated NIC Allows you to control the on-board LAN controller. The option 'Enable UEFI Network Stack' is not selected by default. The options are: • Disabled • Enabled • Enabled w/PXE (default) NOTE: Depending on the computer and its installed devices, the items listed in this section may or may not appear. Serial Port The options are: • COM1 (Enabled by default) • COM2 (Disabled by default) • COM3 (Disabled by default) • COM4 (Disabled by default) SATA Operation Allows you to configure the operating mode of the integrated hard drive controller. • Disabled = The SATA controllers are hidden • AHCI (Enabled by default) • RAID ON = SATA is configured to support RAID mode (Disabled by default) Drives Allows you to enable or disable the various drives on-board: • SATA-0 (enabled by default) • SATA-1 • SATA-2 • SATA-3 60 System setup
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