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Minimun PSU for 2 Way Radeon HD 6870 Crossfire

Wich is minimun 80+ Bronze PSU required for this PC.

Processor: I7 2600K
Mobo: Asus Z87 series
RAM: 4 x 4 GB 1333 Kingston HyperX
SDD: None
HDD: 1 TB Western Digital
GPU: 2 x XFX RADEON HD 6870 1GB in Crossfire.


Thanks.
6 answers Last reply Best Answer
More about minimun psu radeon 6870 crossfire
  1. Recommended 600watts http://www.realhardtechx.com/index_archivos/Page362.htm
    80+ rating has nothing to with it since PSU's are rated on their DC output side which means that a bronze or Gold rated PSU's if both 600watt can both deliver 600watts to the components.
  2. Minimum would probably be a 600w model from a reputable brand like Corsair, Antec, XFX, or Seasonic.
  3. Installing the smallest possible PSU is one of the biggest mistakes any builder can make.
  4. jessterman21 said:
    Minimum would probably be a 600w model from a reputable brand like Corsair, Antec, XFX, or Seasonic.


    What about NZXT HALE82 N Series 650w?
  5. Pepo2915 said:
    jessterman21 said:
    Minimum would probably be a 600w model from a reputable brand like Corsair, Antec, XFX, or Seasonic.


    What about NZXT HALE82 N Series 650w?



    play it safe and grab a 750w
  6. Best answer
    Pepo2915 said:
    jessterman21 said:
    Minimum would probably be a 600w model from a reputable brand like Corsair, Antec, XFX, or Seasonic.


    What about NZXT HALE82 N Series 650w?



    It will work fine! Recommended is always high and crossfire HD6870 rig will not reach 500watt total system load.
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