机箱是个人电脑大部分部件的载体，一般不包括显示器、键盘、鼠标。机壳有时被错误地作为中央处理器、主板等机箱内部组件的总称。
Cooler Master 690 II Advanced Nvidia Edition mid tower case
A beige mini tower case (microATX form factor)
Micro ATX Desktop case beside standard ATX tower case
Enthusiast case featuring translucent panel casemod
NZXT Case showing an example of a modern Enthusiast case along with Power supplies and a CPU Fan.
Three of the Wikimedia servers in 1U rackmount cases
Antec Fusion V2 home theater PC case with VFD display, volume control and some ports on front.
8-slot Baby AT form factor case
Mac Pro tower case
Power Mac tower case
NeXT Cube
SGI Indigo tower case
SGI O2 tower case
IBM Personal Computer
IBM Personal Computer 5150 bare 5-slot case
IBM Personal Computer XT
IBM Personal Computer/AT
IBM Personal System/2 Model 55SX
IBM Personal System/2 Model 55SX
IBM Personal System/2 Model 70
IBM Personal System/2 Model 70
IBM Personal System/2 Models 60 and 80
