Sorry if this question has been asked but search results didn't show it. I just bought a Nvidia C1060 Tesla card with 4GB memory, it's a fairly old card. I was hoping to use it with Blender but after install and driver install I do not see it listed as a choice in Blender. I did check device manager and it's there and installed correctly. Am I missing something here? I've also installed the Cuda drivers. This is a Noob question for sure but I thought Blender would automatically see it and give me the choice to use it.
Your card is not supported. It has a CUDA compute capability 1.3. Support for cards with compute capability less than 2.0 was dropped a few versions ago.
Quoting from the Blender manual:
Nvidia CUDA is supported for GPU rendering with Nvidia graphics cards. We support graphics cards starting from GTX 4xx (computing capability 2.0).