dell optiplex 390

I have an Optiplex 390 SFF with an i5-2400 and 8 GB RAM (2 x 4GB). Can I install a low-profile RX 550 in it? Is it compatible? What other options should I consider?

I am trying to figure out where the power switch plugs into the dell optiplex 390 motherboard, i tried plugging it in different positions but the pc keeps booting up itself without me pressing the power button.

I brought this Dell optiplex last year,and I wanted to upgrade it to a gaming PC,so I brought 8gb ram,ssd,and the gpu,I checked online if it is really compatible and it is,I put each component one by one in and each component worked except the gpu,I put the gpu in,and it booted up fine,then the...

My dell optiplex 390 runs perfectly fine Windows 10 and everything but when I turn the pc off and plug my xxx rx 570 graphics card in the pc wont turn on.

Hey guys, I got a Dell optiplex 390 recently, going to install a simple graphics card (GT720) and some more RAM. I have noticed that the chipset (not exactly sure what this is) doesn't have a heatsink on it. I touched it after playing an old game (Stronghold 1 HD) and almost burned myself...

Hey guys, I've seen a few posts about this but they don't really satisfy my question. I just bought an old Dell Optiplex 390 (Desktop version (DT), so not full size). I want to add a graphics card without having to upgrade my Power supply (standard 250W). I only want it to speed up everyday use...

Hi , I'm thinking to upgrade from my Optiplex 390 motherboard to Optiplex 7010 MT Motherboard , but before that i need to know some info's please : Does Optiplex 7010 Have a SATA 3.0 (6gb/s) Port ? because i have an ssd that needs this speed . ( Kingston A400 250Gb ) Does Pci Express 16...

PLEASE ITS An URGENT QUESTION If You Can Answer Fast it will be Much appreciated Can The DEEPCOOL GAMMAXX 400 Install in Optiplex 390 MT Motherboard , I have a Difference PC Case , im Talking about the Ports and Spaces will it Fit ? Thats The Motherboard in, Picture Below : Please you must...

I used Macrium Reflect to clone the HDDs to SSDs on a Dell Optiplex 9020, 790, and 390. It only worked on the 9020 and not the other two. All 3 of the clones took about half an hour, and all of the partitions were the same size. Just on the Dell Optiplex 390 and 790 they won't boot. They both...

Hello I have an old Dell Optiplex 390 with Win10, I5, 500gb HDD, 8gb RAM. (Hand me down to my kid) About a year ago the motherboard went bad, I went online found the identical MB and swapped it out. I did nothing additional than reconnecting cables. The machine powered on but I get an error...