▎ 摘　　要

NOVELTY - The heat dissipation device has a kernel-based virtual machine (KVM) management module (1) located at a bottom of a chassis (4) is connected to a cooling system (3) located above the KVM management module for hot plugging by a user to cool a blade server. The blades (2) are located in an intermediate portion of the chassis in which the blades is intimately coupled to an adjacent blade by a switching module for interconnection between adjacent two blades. The switch is located inside the blade and is connected to an interface module located at a side of the blade to provide an exclusive electrical signal path for any two network nodes that access the switch. The power module located at a rear upper side of the chassis is electrically connected to the interface module to operate the blade server by connecting an external power source. The first graphene heat sink is applied to the surface of the switch module for rapid heat dissipation of the switch module. USE - Heat dissipation device for blade server used in network device. ADVANTAGE - The heat dissipation device prolongs the service life of the server and meets the needs of the development of the times. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a heat dissipation method for a blade server. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a blade server corresponding to a heat dissipation device for a blade server. KVM management module (1) Blade (2) Cooling system (3) Chassis (4)