DSA-2025-390: Dell Secure Connect Gateway Security Update for Multiple Third-Party Component Vulnerabilities Summary: Dell Secure Connect Gateway contains remediation for multiple vulnerabilities that could be exploited by malicious users to compromise the affected system.
The 390 is a crippled system with ATA only. AHCI is not an option. There is a 2018 issued bios patch for Spectre / Meltdown. The 2011 Optiplex 390 was only validated with the following i3/i5 CPUs = CPU socket type: LGA 1155 MHF7R i5-2400 Sandy Bridge, 3.10GHz, 6MB, 95w, 4C, D2 950R3 i3-2130 Sandy Bridge, 3.40GHz, 3MB, 65w, 2C, Q0 972H5 i3-2120 Sandy Bridge, 3.30GHz, 3MB, 65w, Q0 5MH9T i3-2100 ...
According to the spec sheets, the maximum memory you can install into an Optiplex 390 is 8 GB. Can anyone tell me why that is? I thought the chipset in this computer would support 2 x 8 GB dimms? I...
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For example: C:\ OptiPlex_390 _X.Y.Z.exe Where C is the drive letter of the USB device where the executable file is located and OptiPlex_390 _X.Y.Z.exe is the name of the downloaded file. The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.
Gentlemen, I am trying to update the BIOS from A11 to A14 as I want to install Windows 7x64 under UEFI and in a related post, Dr. Yip said that the 390 was a bit "flaky" with earlier Bios so to mak...