Hi, im planning to maximuize my fans in my case (Phantom 630) But im not sure if My power Supply could Handle it, Right now It Running on: Phanton 630 Case (1 top 200 MM fans, 1 rear 140 mm fans and 1 front 200mm fans) Raidmax RX-450K 450W ATX Power Supply ASRock 960GM-VGS3 FX AM3+ w/ Radeon 3000 AMD FX-4350 @ 4.4GHz Quad-Core Processor AMD Stock AM2+/AM3 w/ Case Fan 8GB(1x8GB) DDR3 1600MHz 250GB SATA Hard Drive DVDROM/DVD Reader Drive External USB2.0 Wireless N Adapter SAPPHIRE R7 250 2GB DDR3 WITH BOOST(Required 400 watt) My system is running fine now,even if I put the fans controler into max speed, but now im planning to maximize my fans in my case, here is the fans status for my case: Side 1x200 (1 x 200mm included ) 800 rpm Front 1 x 200 ( 1 x 200mm included ) 800rpm Top 2 x 200 ( 1 x 200mm included) 800rpm Rear 1 x 140 (1 x 140mm included) 1,000rpm Bottom 2 x 140/120mm HDD Pivot 1 x 140/120mm Question: Can my PSU handle everything for my system??, im also planning to upgrade my ram to 16 gb. or What is the Power Supply recommended for my system ? Or when im planning to upgrade my motherboard, what would fit well with my system? (looking for 4 slot ram) or if my 450 watt power supply, strong enough to power thermaltake dual frio heatsink? Thx you very much for trying to help!