Patent attributes
A computer host system includes a housing and at least one of a top expansion frame and side expansion frames. The housing includes a front panel, a rear panel, a top panel, and side panels. The top panel and the side panels are detachably installed respectively on top and both sides of the front and rear panels. The top expansion frame is installed on top of the front and rear panels to expand an accommodating space at a top portion of the housing. The side expansion frames are installed on both sides of the front and rear panels and used to expand an accommodating space on both sides of the housing. The top expansion frame has a same cross-sectional shape as the top portion of the housing, and the side expansion frame has a same cross-sectional shape as a side of the housing.
