2 Fan 350-1566 is not a FRU (use 350-1312). 3 Fan 350-1566 is not a FRU (use 350-1312).
Table Legend
[F] = Field Replaceable Unit (FRU) [C] = Customer Replaceable Unit (CRU) [S] = Supported, but can no longer be ordered with this system [N] = No longer supported for this system Price = Price this Part