Will this PSU work?

Damienmac

Hi

I recently ordered this build from Hardwareversand, it is pretty much the same as one recommended by Eboggles to someone in a previous thread as an 800 euro gaming pc which is exactly what im looking for.

Item|Price
8GB-Kit G.Skill PC3-10667U CL9|€36.53
ASRock Z77 Pro3, Sockel 1155, ATX|€89.23
ASUS DRW-24B5ST bare|€18.84
BitFenix Merc Alpha|€31.57
Intel Core i5-3570K Box, LGA1155|€212.12
LogiLink Wireless LAN 300 Mbps PCI Karte 802.11n 2T2R|€14.36
MS Windows 7 Home Premium 64bit SB-Version Englisch|€86.76
Sapphire HD 7850 2GB GDDR5 PCI-Express|€226.51
Seagate Barracuda 7200 500GB SATA 6GB's|€60.63
Super-Flower Amazon 80Plus 450W|€40.99
Shipping|€18.99
Total|€836.53
Im just wondering will the 450W PSU be enough for what I have there?, any PSU calculators I use seem to suggest it will be fine. Although the GPU manufacturer reccomends a 500w Minimum for builds with this card.

I actually decided to change it immediatly after ordering but harwareversand said that i'll have to return the 450W and order the 550W.(Even though it had'nt shipped yet!)

So should I just use the 450W?

Eboggles

The system won't draw more than 300 watts under load, so you'll be fine.

Damienmac

Good, i'll use the one i've ordered so.

Thanks!