Dell Latitude 7640 Service Manual page 73

Table 3. System setup options—System information menu (continued)
Overview
64-Bit Technology
Memory Information
Memory Installed
Memory Available
Memory Speed
Memory Channel Mode
Memory Technology
Devices Information
Panel Type
Video Controller
Video Memory
Wi-Fi Device
Native Resolution
Video BIOS Version
Audio Controller
Bluetooth Device
LOM MAC Address
Pass Through MAC Address
Cellular Device
Table 4. System setup options—Boot Configuration menu
Boot Configuration
Boot Sequence
Boot mode
Boot Sequence
Secure Boot
Enable Secure Boot
Enable Microsoft UEFI CA
Secure Boot Mode
Expert Key Management
Enable Custom Mode
Custom Mode Key Management
Displays whether 64-bit technology is used.
Displays the total system memory installed.
Displays the total system memory available.
Displays the memory speed.
Displays single or dual channel mode.
Displays the technology that is used for the memory.
Displays the Panel Type of the system.
Displays the video controller type of the system.
Displays the video memory information of the system.
Displays the wireless device information of the system.
Displays the native resolution of the system.
Displays the video BIOS version of the system.
Displays the audio controller information of the system.
Displays the Bluetooth device information of the system.
Displays the LAN On Motherboard (LOM) MAC address of the system.
Displays the pass through MAC address of the system.
Displays the M.2 PCIe SSD information of the system.
Displays the boot mode.
Displays the boot sequence.
Enable or disable the secure boot feature.
By default, the Secure Boot is enabled.
Enable or disable the microsoft UEFI CA.
By default, the Enable Microsoft UEFI CA is enabled.
Enable or disable to change the secure boot mode options.
By default, the Deployed Mode is enabled.
Enable or disable custom mode.
By default, the custom mode option is not enabled.
Select the custom values for expert key management.
BIOS setup 73