Опция HP High Performance GPU Computing NVIDIA Tesla K40 Workstation Coprocessor (F4A88AA)
Up to two K40 processors are supported.Only supported with the Z840 1125W (1450W at 200V Input Voltage) Chassis. Must have add-in graphics card in addition to the K40. Supported Graphics cards are QK5200, QK6000, QK620, QK2200, QK4200, M6000.