Question PSU for GTX 770 2GB

[Harsh316]

Hey guys,

i am going to buy a second hand graphic card for temporary. and i found a good deal for Asus gtx 770 directcu ii oc 2gb.
I have seen in nvidia site and it saying recommended 600w Power supply and i have this Cooler Master MWE 550 watts +80 Bronze PSU
my pc specs :
Processor : i5 650 3.2 Ghz with Antec a 30 Cooler
Motherboard : DH55PJ
Ram : 6gb DDR 3 1333Mhz (1x 4gb , 1x 2gb)
SSD : kingston A400 120 GB ssd
HDD : 2tb Seagate 5.4k RPM.... I'm just worried if my PSU is Enough for that Gtx 770 card or not :/ anyone help me ?

 

[R4DIO4CT1VE]

Not the best power supply, but it should be sufficient for your system.

 

[Harsh316]

Guys need help, I removed I5 650 from my motherboard and I got Intel Xeon x3470 chip from AliExpress, please let me know know if my 550w cm bronze rated is enough or it ? My PC specs are above, just changed processor. No overclock anything.