Re: Auto Fan Settings
Get MSI Afterburner and set up a fan profile that only kicks it in high when you need it. I use it on my SLIed EVGA GTX 260's and love the customizable fan profiles, way better than EVGA's software.
My temps are 36c to 43c @while browsing with fans a 40%, after 45c speed steps up by 1% for 1c of rise until 65c it goes to 70% after 70c it steps to 85% but never had either card over 70c even while running composer for 1hr at 1680 x 1050 full screened. My temps are usually about 50c to 60c while gaming.
Of course I understand that you have a 285 which runs hotter than a 260, but you get the idea of the fan profile customization and how it helps in cooling.
Good case airflow and monthly cleaning are necessary too.
] My village called, their Idiot is missing!
Asus Maximus VI Hero
Intel i7 4770K@ 4.2 GHz
16GB G-Skill Trident X DDR3 2400 Ram
Corsair 750HX "Silver Certified" PSU
Corsair H70 Hydro CPU Cooler
2x PNY GTX 770 OC2 4GB in SLI
180 GB Intel 520 SSD
2 TB Barracuda HD, 2 TB WD Caviar Green
Logitech G-510 Keyboard
Windows 7 Professional 64 bit
3 Samsung 24" LED SyncMaster Monitors