Hello building this for my friend here is build
Intel Core i3-2120-125
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115077
G.SKILL Ripjaws Series 4GB-30
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231277
Antec VP-450 450W-35$
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371045
radeon hd 6850-150$
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102908
Rosewill R218-P-BK Black SECC-30$
http://www.newegg.com/Product/Product.aspx?Item=N82E16811147073
windows-100$
ASRock Z77 Pro3-95$
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157297
Seagate Barracuda 7200-70$
http://www.newegg.com/Product/Product.aspx?Item=N82E16822148337
dvd burner-15$
http://www.newegg.com/Product/Product.aspx?Item=N82E16827151244
Hanns-G HZ201DPB Black 20" 5ms-65$
http://www.newegg.com/Product/Product.aspx?Item=N82E16824254066
Will that psu do? im guessing it will but its not 80+ should i go for 500watt?
Intel Core i3-2120-125
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115077
G.SKILL Ripjaws Series 4GB-30
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231277
Antec VP-450 450W-35$
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371045
radeon hd 6850-150$
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102908
Rosewill R218-P-BK Black SECC-30$
http://www.newegg.com/Product/Product.aspx?Item=N82E16811147073
windows-100$
ASRock Z77 Pro3-95$
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157297
Seagate Barracuda 7200-70$
http://www.newegg.com/Product/Product.aspx?Item=N82E16822148337
dvd burner-15$
http://www.newegg.com/Product/Product.aspx?Item=N82E16827151244
Hanns-G HZ201DPB Black 20" 5ms-65$
http://www.newegg.com/Product/Product.aspx?Item=N82E16824254066
Will that psu do? im guessing it will but its not 80+ should i go for 500watt?