A server case includes a bearing housing, a top cover, two first slides and two second slides. The bearing housing includes a bearing plate and two side frames. The two side frames are connected with the bearing plate on the two opposite sides, respectively. The covering part is slidably set on the side frames. The top cover includes a top covering part and two side covering parts. The two side covering parts are connected with the top covering part on the two opposite sides, respectively. Each first slide includes a first main part and a first extension part. The first main part connects the first extension part and the side frame. Each second slide includes a second main part and a second extension part. The second main part connects the second extension part and the side covering part. The first extension parts are engaged with the corresponding second extension parts.