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Why are cases so big?

Last response: in Components
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January 22, 2010 5:28:17 PM

This is just an expression of mild frustration.

I'm thinking about building a new, modern PC to replace my aging Dell Dimension 8200. I would like it to be an ATX, like the Dell, and to place it on the same computer hutch the old machine sits on.

Unfortunately, I've noticed that cases seem to have increased in size, especially in depth, over the years. The old machine, at 7.13"W X 17.6"D X 16.7"H just fits in its space, with about an inch or two of wiggle room in depth. The space itself is 15W X 19D X 20H, but I need room for cables etc. The back has air flow slots, but it does not come completely out.

I've searched a lot for an ATX case that is the same size as my old machine, but I can't find any. Most seem to be 19-20"D at least. The smallest I've found is 18.6"D. ( http://www.compusa.com/applications/SearchTools/item-details.asp?EdpNo=5520044&Sku=T925-3018 )

Retail sites have no way to search by size, so I have to browse one at a time.

I may have to resort to placing the machine on the floor, with some long cables, and a keyboard with some good usb and mouse interface connections.

More about : cases big

a c 248 ) Power supply
January 22, 2010 5:40:41 PM

There is a need for wider and deeper cases to accomodate the extra tall 160mm cpu heatsinks and extra long video cards.
a b ) Power supply
January 22, 2010 6:21:55 PM

A Coolermaster 360 is about the size you're looking for: 17.30"D x 5.80"W x 14.20"H

If you don't mind the unconventional layout, the GMC Toast cases are very shallow: 11.40"D x 7.10"W x 16.50"H

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a b ) Power supply
January 22, 2010 6:37:16 PM

Well hardware is hot and its getting bigger.
-CPU coolers are getting massive and water cooling is also popular which requires tons of space for tubing...etc
-Videocards are getting huge, new ones released are are 10''+...some are even a 1 foot long lol
-Plus large cases are easier to build in and have more room for expansion like storage and hardware.
a b ) Power supply
January 22, 2010 6:43:14 PM

What is your build going to consist of, MB/GPU, will you need an after market HSF (Intel's HSF are not the Greatest), Can you use a micro atx MB ??

What do you use the computer for, Do you what great frame rate in the lates games??, or is this mainly for video work.

For Gaming, and with the higher end GPU's You need the larger case as Johnny pointed out and also for better airflow in side the case. As to keyboard/mouse, how about wireless. Picked up a cheapy, of all places Biglots normally $40, for $26. NOT the Best (poor for gaming). Replaced a >$100 bluetooth.
a b ) Power supply
January 22, 2010 6:48:25 PM

Because components are bigger, better, faster, stronger.... Also, some people just like things big, like their gas guzzling SUVs.

Anyway bigger cases with more fans help with ventilation. Size isn't everything in this regard as a big case can still have crappy air flow if it's of a poor design. Also, gaming GPUs have gotten bigger (like the 5970), and bigger cases are also needed for big tower coolers used in overclocking CPUs. If you aren't going to use a big heatsink or a big GPU, then you may be fine with a smaller case like the ones suggested above.
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