BIOS Windows 10, 32-bit Windows 10, 64-bit Windows 7, 32-bit Windows 7, 64-bit Windows 8, 64-bit Windows 8.1, 64-bit
This package contains the Dell system BIOS update for Dell Latitude 3540 system that runs the Windows and DOS operating systems. BIOS is a firmware that is embedded on a small memory chip on the computer's system board. It controls the keyboard, monitor, disk drives and other devices. This update contains changes to improve the reliability of the system and is recommended to be installed at the earliest. It includes the latest CPU microcode that addresses the Intel Security Advisory INTEL-SA-00115(CVE-2018-3639&CVE-2018-3640).