Mootsfox

This is a quick and simple guide to show you what to do with all your old computer hardware. In order to make a cpu keychain you will need:

- Time, think 15-120 minutes, depending on how many pins your cpu has.
- A razor or knife if your cpu has pins.
- A dremel or drill.
- One 1/8 inch masonry or metal drill bit.
- A can/glass of something good to drink.
- A clamp or strong hands and a flat bench.
- A keychain metal loop (and keys).
- Some paper towels for clean up.
- A pencil.
- A mask, found at hardware and paint shops for like $2 (optional).


The first thing to do is find your cpu. I chose a Slot type PII I had laying around. After popping the heatsink off, I noticed that the cpu was soldered to the board. If your cpu is not attached to the motherboard (if it is, skip this paragraph), and instead has pins, use the razor or knife blade to bend a few pins a time back and forth till they pop off. You will want to do this on a paper towel for easy clean up of the hundreds of tiny pins. After an hour to three depending on the number of pins you have. When your cpu is depinned, simply drill a hole in one of the corners, about 3/8" from each edge to keep the ceramic (or other material) from cracking. Now skip to the last paragraph.

This is where the dremel is needed. Put a metal cutting plate in the dremel and fire it up. You want to cut around the cpu through the silcon board. The dremel should cut through the board like butter, be careful not to burn(melt) the silcon. It will smell and release a lot of dust, use your mask at this point. After your cpu and little bit of mobo are free, grab a sander bit and sand the edges, careful not to sand too much and carve into the cpu. Now grab the drill and drill slowly into the cpu in a corner, about 1/4 to 3/8 of an inch from each side to prevent any cracks.

Now take your keychain metal loop thing and put it through the hole you drilled in the cpu. BE CAREFUL, the cpu is fragile and can brake away if you try to shove the loop through the hole. You'll need:



Thread the cpu through the keychain loop like so




The finished product should like this



I've got a whole sack of cpus to work on :P


You can also do this with ram sticks by cutting them in half width wise or into fourths. Then you drill your hole and plug a keychain loop in there.

biatchi

nice idea rep for you for a quality idea. now to find an old proc :)

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xxmonkey321xx

haha i have to do this

nice faq, rep+

kidwolf909

THIS IS IMPOSSIBLE! lol...

I tried this tonite with an old Pentium. Got it completely depinned and then could NOT get a drill bit thru it to save my life! I used hard steel bits, masonry bits, diamond carbide tipped bits - NOTHING!

Only a tiny dimple! WHAT are Pentiums mad out of?!?!?! And WHAT will drill through their shell? I finally ended up being pissed and used a punch to create a dimple to get a bit to grab and split the chip in two... gotta depin another one now! ugh

Mootsfox

What cpu were you using?

Metalica732

dude that's halarious. I 'ma go do that. rep +

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The Pook

Probably ceramic.

xxmonkey321xx

Haha i just depinned an old Celeron 1.7GHz (it was dead :/)

Gonna try to drill thru it now..

EDIT: OH DUDE.. this is sweet. All my geek-friends will be jelouse!

The IHS was easy to go thru, surprisingly

kidwolf909

You will not make it through any processor unless it's a silicon based board. The Pentium1's and all processors that are socket-load and not slot-loading will be mostly made of glass, and no drillbit but a serious diamond-tipped baby will go thru it...

I know from experience lol, luckily I have 5-6 slot loading PII's and III's around here to cut up and use :)

Ultimate-Overclocker.

Dude i so totally did this with my old 2800 sempron SKT754