Patent attributes
A server including chassis, motherboard, mounting cage, first guide pillar and expansion card. Motherboard is stacked on chassis bottom plate. Mounting cage includes bearing base, handle and first pivot. Bearing base is located on a side of motherboard located away from the chassis bottom plate and located between two chassis side plates. One of two bearing base side plates includes first guide slot, and handle is pivotally connected to the one of two bearing base side plates via first pivot and includes engagement hole. First guide pillar is fixed to the one of two chassis side plates and slidably disposed in first guide slot of the one of two chassis side plates. First guide pillar is engaged into engagement hole of handle. Expansion card is stacked on bearing base bottom plate and electrically connected to motherboard.