Can my PSU support HD5770 ?

My PSU is Cooler Master Real Power Pro 550w...
and My Board is MSI P45 Platinum..
CPU : Core2 Duo E8500
RAM 6 GB :1 GB X2 Kingston normal RAM (2GB)
2 X CORSAIR XMS2 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800(4GB)

If can't,I planning to buy a Cooler Master new GX Series PSU 650W..
how do u think ??
IF can't, can u recommend me any PSU ?
7 answers Last reply
More about support hd5770
  1. yes, your PSu have enough power to handle HD5770... :)
  2. wa1 said:
    yes, your PSu have enough power to handle HD5770... :)

    Really , :o
    I think need higher...

    thx for let me know..
  3. take a look at this as an example:

    it said:
    System Requirements: 450 Watt or greater power supply with 1x 75W 6-pin PCI Express power connector recommended (600 Watt and two 6-pin connectors for ATI CrossFireX Technology in dual mode)
  4. I have a 450W power supply for my 5770. All be it, it's a Corsair.
  5. I have a 5750 with 6 1TB hard drives, 1 320 GB 2.5" hard drive and an i860 quad core all running off a 525 w power supply. Never had an issue. My battery backup does not go over 220w power draw in this configuration. The 5770 uses more power than the 5750 but not that much more. These large power supplies are for the big 150 watts cards and SLI. Not us little guys.
  6. I am not going to crossfire it...
  7. Your PSU can easily handle an HD5770. It's a very power efficient card.
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