Dell Optiplex 755 Motherboard Mini Tower MT GM819

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This is a genuine Dell Motherboard. We have done more than just test this motherboard. Here at Discount Electronics we go one step further and replace any components that have potential to fail in the near future.

Sometimes motherboards have 'known bad components' such as capacitors that may bulge or leak. The presence of these may not cause failure today but will in the future. That is where the experience of our techs comes into play. They know what components to be on the lookout for and they replace them.

The result is that the Dell Motherboard you buy from is better than the motherboard you can get anywhere else. It may even last longer than the original.

5 Reviews

  • 5

    Posted by Danny Waggoner on Jun 13, 2015

    I ordered the correct board after calling Discount. They knew exactly where to have me look for the board version. The board arrived, and I changed it out in about 10 minutes, and everything is fine. My annoyance is with Microsoft. I had to reinstall windows because they choose to "marry" windows to the old board. Almsot 200 updates later, I was ready to go. It was actually cheaper for me to pay to replace the board, that to have the company fix it under warranty, and pay almost $50 in shipping. I would not hesitate to order more boards from them.

  • 5

    Posted by Thomas Maynard on Jul 07, 2014


  • 5

    Posted by Shawn Bergin on Nov 10, 2013

    exact match, setup and burn-in went as expected.

  • 4

    Posted by Robert Schor on Oct 25, 2011

    Only required swapping the CPU chip. Worked perfectly.

  • 5

    Posted by Unknown on Apr 18, 2011

    Great service, I had some questions about the correct board to order but one call to the tech team at Discount Electronics and they answered my question. The board arrived quickly, we pretested the board and it tested perfect. Installed it and and my computer is once again up operational and everything is working great and as it should be. All drivers reloaded and no issues or glitches. Nice job, would totally use again when needed.