Dell Optiplex 990 DT Quad Core i7 Windows 7 Pro Computer

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The Dell OptiPlex 990 Desktop is a powerhouse powered by an Intel Quad Core i7-2600 running at 3.4Ghz.  This processor is FAST. Upgrade to 16GB, add an SSD and this computer will be unstoppable. It can supports up to 2 monitor displays right out of the box (additional adapters required).

Upgrade? Go Ahead. Take a look in the upper right. You can add memory, a bigger hard drive, WiFi and more. But here's the best part. You can custom configure your PC and still have it shipped the same day. That's right. We are THAT good.

Warranty? You bet. This machine, like every other computer we sell, comes with a One Year Warranty direct from us. The other guys charge you 50 bucks or more for a third party warranty. There is a BIG difference between our direct warranty and the warranty the other guys sell you. We stand behind our products. We have telephone support and cover all parts and labor. Anyone who has had the misfortune of a big box third party extended warranty knows how little they really cover and how hard it is to get anything done.


  • Intel Quad Core i7-2600 3.4Ghz CPU
  • 4GB DDR3 Memory
  • 10x USB 2.0 (4 in front, 6 in rear)
  • 160GB SATA Drive
  • 1 VGA, 1 DisplayPort
  • Integrated 10/100/1000 Network Card (NIC)
  • Integrated Video
  • Integrated Audio (AC97)
  • 1 Serial Port
  • PS/2 Connectors
  • Windows 7 Pro Pre-installed
  • Includes Dell Recovery Partition.

Attention: After January 14, 2020, Microsoft will no longer provide security updates or support for PCs running Windows 7. Now is the time to upgrade to Windows 10. If you continue to use Windows 7 after support has ended, your PC will still work, but it may become more vulnerable to security risks and viruses. Your PC will continue to start and run, but Microsoft will no longer provide the following support for your business (No technical support, no software updates and no security updates). We recommend upgrading to Windows 10.

One Year Parts & Labor Warranty Yes it is strange to see a warranty that long on something used or refurbished and even stranger to see it coming from a retailer rather than a manufacturer but that is what separates us from the crowd of computer retailers. Service after the sale and our warranty is what this company is all about.

1 Review

  • 5
    Dell optiplex 990 DT quad core I7 windows computer

    Posted by Wendell N. Gilbert, Jr. on May 20, 2019

    Exactly what I expected. Will make a good work station at my home. I had some difficulty reading the product key but thanks to a very powerful magnifying glass I prevail. This the second unit I have purchased and would recommend your product to anyone.