My crappy old 320GB WD hardrive is making my core i7 system seem slow and I want to upgrade to something better like an SSD or a velociraptor RAID 0 array. Problem is, the the lower hardrive cage in my Antec nine hundred case has a stripped screw making it impossible to remove or insert any new hardrives. I can't install any HD's into the upper cage because that would block one of my GTX 275's.
What should I do? I am thinking about getting an SSD instead of a velociraptor RAID 0 setup because I have heard that you can just have your SSD lying on the bottom of your case or something and it isn't vulnerable to shock or vibration, but with a solid state drive I would be getting a lot less storage for my money than even an overpriced velociraptor setup.
Heck, for the price difference in even one of those drives, you could buy a really expensive new case! Spend $100 on a 1TB WD Caviar Black and $100 on a new case and you're still under the cost of a 320GB Velociraptor.
And the WD Black is fast and quiet - with gobs of space.
And send me that crappy old 320GB WD! It wouldn't be slow in my system. All it likely needs is a fresh format and install of Windows.
What kind of vibration you got there? I haven't had a hard drive fail in 10 yrs - and never screw them in. And you can always look for an old computer case and get a drive cage from it - this one's from an old Compaq.
IF the problem is that the screw threads or the threads in the sheet metal are damaged so the screw won't hold, that can be solved by using a different, slightly larger self-tapping screw to replace it. However, getting the old one out requires a bit of work. Now, if the slot in the screw head (often a "+" shape Philips) is OK you can turn the screw, but maybe it won't actually come out - just turns! In that case you need to slide something thin under the screw head - a small screwdriver blade, or a thin knife blade - and use that with a gentle twisting motion WHILE YOU TURN THE SCREW so that the screw has a force to pull it out of the hole. On the other hand, if the screw head's slot is damaged and you can't turn it with a normal screwdriver, try to grab its head with a pair of pliers - a small Vise-Grip (locking plier) tool is great for this - and turn it out that way. If neither of these works, drilling it out with attention to avoiding flying metal chips is the last resort.
Once the screw is out, just find another self-tapping screw to replace it that will actually do the job. It will have to be a larger diameter than the one you removed, and you should make sure it's not too long, but it's not hard to make the substitution.