Bundle consists of: 1 x Aruba 6410 Chassis (R0X25C) 1 x Aruba 6400 Management Module (R0X31A) 4 x Aruba 6400 Fan Tray (R0X32A) 1 x Cable guide 1 x Rack mounting kit with 2 brackets 4 open power supply slots (1 power supply required for operation; not included). 2 management module slots (one module included). Please note: Mixing different types of power supplies is not possible.