Assume that an organization has 100 CVMs and has purchased two Standard Turbo instances (A and B). The purchased capacities of A and B are 40 TiB and 80 TiB, respectively. 30 TiB and 80 TiB have been used respectively.
Total cost of CFS for the hour = 40 x 1024 x 0.00011904 + 80 x 1024 x 0.00011904 = 14.628 USD
A Turbo file system is a private cluster for which resources are fully allocated to the user at the time of creation. Therefore, its billing is only related to the purchased capacity, not the actual usage.