Case: Coolermaster HAF-X Gaming Full Tower Case w/ 1x230mm Red LED Fan, 1x200mm Fans, 2xFront USB 3.0 Port
CPU: AMD AthlonII X2 255 Dual-Core CPU w/ HyperTransport Technology
Cooling Fan: Asetek 570LX Liquid Cooling system w/ 240MM Radiator and Dual Fans (Extreme Overclocking Performance + Extreme Silent at 20dBA)
Motherboard: MSI 890FXA-GD70 AMD 890FX Chipset CrossFireX Support DDR3 Socket AM3 ATX Mainboard w/ 7.1 HD Audio, eSATA, Dual GbLAN, USB 3.0, SATA-III, RAID, 5 Gen2 PCIe, 1 PCIe X1, & 1 PCI
Memory: 4GB (2GBx2) DDR3/1600MHz Dual Channel Memory Module (Corsair or Major Brand)
Video Card 1: AMD Radeon HD 6970 2GB GDDR5 16X PCIe Video Card (Major Brand Powered by AMD)
Video Card 2: AMD Radeon HD 6970 2GB GDDR5 16X PCIe Video Card (Major Brand Powered by AMD)
Video Card 3: AMD Radeon HD 6970 2GB GDDR5 16X PCIe Video Card (Major Brand Powered by AMD)
Power Supply Upgrade: 1200 Watts - Corsair Professional Series CMPSU-AX1200 80 Plus Gold Power Supply
Looking to build this mining rig for about $2000 USD. My goal is to use three 6970's at first, with potential to add a fourth one. Does this look like a reasonable setup? Any comments/feedback are appreciated.
Thanks.
P.S.
I realize the CPU liquid cooling is likely unnecessary, but figured I may as well keep the unit as cool/quiet as possible.