Computer Cases

When I bought my computer, I chose a case based on size and looks alone. Since then I realise there is more to selecting a computer case than that. Obviously size and looks are important. No one wants an ugly computer unless you plan to hide it under a desk which is not a great idea for a couple of reasons. First, computers that are close to the ground get dusty which means you have to clean them. Second, you have to crawl on the floor to get at it (for cleaning or upgrading components or troubleshooting) where it's cramped and you can't see. If you plan on adding extras to your computer, then size matters. Think ahead; a larger case also means more workroom when you're trying to squeeze that second drive into place.

• removable side panels. These give you quicker access to the guts of the computer.
• actual slot covers. Inexpensive cases have pry-out covers so if you move or remove an expansion card, you are left with a hole in the back of the computer.
• removable hard drive cage. Makes it easier to mount additional drives. Otherwise you have to remove the other side panel and/or remove cables just to slide the drive into the open bay.
• thumbscrews (for the side panel and the slot covers). Nice if the computer is in a tight space, but not a must-have. If you're opening the case, you will likely need a screwdriver anyway unless you're just removing dust bunnies.
• good ventilation. There is usually a ventilation grill at the bottom-front of the case. My grill is more metal than hole so the fan output is pathetic. Extra mounts for additional fans is also good, especially if you have high end graphics cards, high performance hard drives or lots of them, or a CD writer (mine gets fairly warm even when it is idle).

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