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Graphics Card/PSU on DELL OPTIPLEX 990

hi, im planning to upgrade my psu and graphics card. Can you suggest good PSU/graphics card that would fit in the 990.
11 answers Last reply Best Answer
More about graphics card dell optiplex
  1. Depends on which form factor you have. Look here:
    http://www.dell.com/us/enterprise/p/optiplex-990/pd
  2. abekl said:
    Depends on which form factor you have. Look here:
    http://www.dell.com/us/enterprise/p/optiplex-990/pd


    I have the mini tower.
  3. The mini tower accepts a normal size PSU. How big do you want? This corsair TX650 http://www.newegg.com/Product/Product.aspx?Item=N82E16817139020
  4. I second that Corsair PSU. I actually have the exact same unit and love it. Quiet and reliable.
  5. rolli59 said:
    The mini tower accepts a normal size PSU. How big do you want? This corsair TX650 http://www.newegg.com/Product/Product.aspx?Item=N82E16817139020


    How about this PSU http://www.seasonicusa.com/M12II-Bronze.htm ?
    Is 520 w enough to handle the GTX 550 Ti ?
  6. amplechin said:
    How about this PSU http://www.seasonicusa.com/M12II-Bronze.htm ?
    Is 520 w enough to handle the GTX 550 Ti ?

    Yes it is plenty and a excellent choice!
  7. can you help me choose between the HD 6770 and GTX 550 Ti ?

    here's picture of my mobo

  8. Between the HD 6770 and GTX 550 Ti, I'd go for the 550. Better performance than the 6770.
  9. Best answer
    The are so similar in performance HD6770 is faster than a std clocked 550Ti but most of the 550Ti's on the market are overclocked and therefore faster than HD6770. I can not choose between them basically only on price!
    Either should fit fine in your mobo!
  10. Best answer selected by amplechin.
  11. This topic has been closed by Maziar
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