Dell optiplex 755 minitower

which is the best gpu for dell optiplex 755 minitower with q9550 6gb ram 160gb hd
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  1. Without changing your power supply ( 305W ? ) a HD 7750. Maybe even a HD7770 but for that we need to know how much amperes there is on the +12v rail of the psu.
  2. no issue for amperes or watts, I will chang it the real issue is space i hav totally 6.5 inches space in my dell optiplex 755 minitower because the heat sink cover is very larg
  3. The smallest 7750's i can find are these ; http://www.newegg.com/Product/Product.aspx?Item=N82E16814102985 6,69" long. Or 6.61 http://www.newegg.com/Product/Product.aspx?Item=N82E16814131461

    You're sure you only have 6.5" ? That would mean you have no space at all behind the pci-e slot ?

    Maybe a 6670 ; http://www.newegg.com/Product/Product.aspx?Item=N82E16814102988

    http://www.newegg.com/Product/Product.aspx?Item=N82E16814150542

    Anything more powerful will be bigger than that i'm afraid, maybe an old card i don't know about, but don't think so.
  4. takhan said:
    which is the best gpu for dell optiplex 755 minitower with q9550 6gb ram 160gb hd


    takhan said:
    no issue for amperes or watts, I will chang it the real issue is space i hav totally 6.5 inches space in my dell optiplex 755 minitower because the heat sink cover is very larg


    accualy u have 7.5 inches but i assume u figured this out already post what u put in it
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