I have chosen my Power Supply Unit, which I am going to purchase.
EZ Cool 700W Tornado PSU - Modded LED Grill, 12cm Fan, 2x SATA, PCI-E - Ebuyer
EZ Cool 700W Tornado PSU - Modded LED Grill, 12cm Fan, 2x SATA, PCI-E
But what Tier does it fall under, from reviews they say its Silent and a good Power Supply.