Patent ID: 8811020

Claim:
A storage server system, comprising: a cage having a first end and a second end disposed oppositely to each other; a midplane fixed inside the cage; a power supply module disposed inside the cage and electrically connected to the midplane, and the power supply module being closer to the first end of the cage than the midplane; a motherboard module disposed inside the cage and electrically connected to the midplane, and the motherboard module being closer to the first end of the cage than the midplane; a plurality of HDD backplanes disposed detachably inside the cage and electrically connected to the midplane, and the HDD backplanes being closer to the second end of the cage than the midplane; and a plurality of data HDDs divided into sets and disposed detachably inside the cage, and wherein each of sets of the data HDDs is electrically connected to one of the HDD backplanes respectively; wherein, after one set of the data HDDs and one of the HDD backplanes corresponding to each other are detached from each other, the one of the HDD backplanes is adapted to be detached from the cage along a detaching direction from the first end and towards the second end.