Patent ID: 8228669

Claim:
A layout structure for a server chassis, comprising: a chassis body comprising: a bottom plate; a first top plate positioned opposite to the bottom plate; a second top plate positioned opposite to the bottom plate, the first top plate and the second top plate defining a first opening therebetween; a cover; and a pair of side plates perpendicularly mounted between the bottom plate and the top plates, the pair of side plates positioned at opposite sides of the first opening; a partition plate comprising at least one retaining portion, wherein the partition plate is perpendicularly fixed to the bottom plate below the first opening, the partition plate divides the chassis body into a first section and a second section different from each other, and the first top plate and the second top plate are disposed in the first section and the second section, respectively; and a power backboard module comprising at least one lock portion, wherein the power backboard module is vertically inserted into the chassis body only via the first opening when the first plate and the second plate are fixed, the lock portion interferes with the retaining portion so as to assemble the power backboard module to the top of the partition plate and both the power backboard and the partition plate are exposed via the first opening, the power backboard module leans against one side of the second top plate at the first opening, and the cover is assembled between the first top plate and the second top plate to seal the first opening and the power backplane module therein.