The capacity of a SERVR is PC of 400VA, only station to press every 250VA plan, 10 in all 2500VA, every colour gush presses 200VA computation, add up to 3300VA, the foundation is here excellent with surplus coefficient 130% , can consider to choose SANTAK C6K or N5K model. Move with means of centralized power supply at the same time, ensure the network is safe. Considering cost issue Yi Ke adopts following configuration plan: Erver of 鏢 of to irrigate of plaque uncut jade, with power supply of a C1K, the others PC can use hill dispersive power supply of TG500 of type of especially mothball form.