Patent ID: 8482918

Claim:
A server system, comprising: a server cabinet; a plurality of racks arranged in the server cabinet; a plurality of servers mounted in the racks with a passage defined therebetween, each of the servers comprising a drawing fan for drawing air from the passage; and a heat dissipating device comprising an air conditioner arranged over the racks for generating cooling air and an air guiding mechanism, the air conditioner defining a plurality of apertures facing the passage, the guiding mechanism comprising a plurality of tubes received in the passage and respectively coupled to the apertures of the air conditioner, each of the tubes defining a plurality of air outlets for directing the cooling air toward at least one of the racks; wherein each tube comprises a main portion extending upwardly from a bottom of the sever cabinet and a connecting portion extending upwardly from a top of the main portion to the corresponding aperture, the main portion is located between adjacent racks, a bore diameter of the connecting portion is larger than that of the main portion, the cooling air generated from the air conditioner flows downwardly from the connecting portion to the main portion.