Never overclocked, kept under 78 degrees celius at all times.
Specs:
3x Sapphire Dual-X R9 280x Graphics Card
1x Gigabyte 970A-UD3 Motherboard
1x AMD Sempron 145
1x Corsair 4GB RAM
1x Corsair RM850 850w Power Supply
1x 1x to 16x Risers
1x WD Blue 500GB HD with CGMiner
I will sell the cards($300) and power supply($90) separately if any one is interested.
$1500 OBO
Note: Rig is currently running with 3x sapphire and 1x asus.