NVIDIA System Tools, free download. Optimizes and manages the performance of NVIDIA graphics cards. Review of NVIDIA System Tools with.
I found on your website which suggests " NVIDIA System Tools with ESA Support" which will be able to control the fan speed and hence reduce Nvidia System Monitor for GTX 550 TI.
Download NVIDIA SYSTEM TOOLS 6.08 for Windows. Get a tweaking tool for your Windows PC with NVIDIA SYSTEM TOOLS.