I recommend to go with a pentium G840 or G860 they offer similar gaming performance as the i3 2100 Gigabyte GAH61MA D3V is a very solid motherboard that comes with USB3 and SATA6G 4gb ram is enough Antec VP 450w is a very good psu some people even say that it is capable of delivering 600w of power it has very high amperage ebuyer.com is a good site to shop at
