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 …

DSA-2025-390: Dell Secure Connect Gateway Security Update for Multiple Third-Party Component Vulnerabilities Summary: Dell Secure Connect Gateway contains remediation for multiple …

Get drivers and downloads for your OptiPlex 390. Download and install the latest drivers, firmware and software for Windows devices.

Find system alerts, service events, and top solutions for your OptiPlex 390 to diagnose and resolve issues.

Nov 8, 2016 · Dear all, I have dell optiplex 390, I am getting a ePSA diagnostic error code: 2000-0415 It also says to check all the cables and sensors. In order to clarify this, I ...

May 1, 2013 · 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 …

May 21, 2018 · The 2011 Optiplex 390 uses the Dell OEM Intel H61 Express chipset. This is not the same as the retail Intel H61 Express chipset. The fasted CPU validated by Dell for the Optiplex 390 …

Get the list of all the Supported Operating Systems for your Dell OptiPlex 390. See how this software supports your OptiPlex 390 computer’s basic functions.

Dec 4, 2019 · Dear Users i have to replace the motherboard of my DELL Precision 390 ( this PC is connectec with an analytical instrument, so it is very critical). PN is CN-0DN075-70821-7AD …

Aug 7, 2018 · 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 …