I see 2 problems...First, you're using this computer for web and stuff...no need for high tech stuff...such as the the motherboard. You can easily suffice with the ASRock H61M-VS:http://www.newegg.com/Product/Product.aspx?Item=N82E16813157241
at only $60. You also don't need the Cooler Master heatsink and fan, since the CPU has a stock fan that works perfectly well. You also don't need it because you can't overclock the i3 2120.