[SOLVED] Which one should I buy? Corsair CX450 or CX550?

[adnansamihr]

i3 7100 3.9 ghz
RX 570 4gb
Asus h110m-cs
2x4gb ddr4 2400 mhz
1 TB HDD
21 inch 60hz monitor

Will the CX450 be enough for this pre-built or should I go for the CX550?

 

[boju]

450 is enough since it's the recommended wattage for an RX 570 and that's including rest of the system combined. I would feel more comfortable with 550 though as that'll give you more headroom for beefier components if you were to upgrade cpu to an i7 and also another 6+2 PCIe cable where the 450w variant only has one.