Post your "Ghetto mods" and other quick/cheap tips

Show off your quiet rig.

Moderators: NeilBlanchard, Ralf Hutter, sthayashi, Lawrence Lee

Post Reply
neumein
Posts: 66
Joined: Tue May 20, 2008 5:06 am
Location: Launceston, Australia

Post your "Ghetto mods" and other quick/cheap tips

Post by neumein » Thu Jun 19, 2008 7:36 pm

I recently saw a similar thread going on at HardForums. Some real pearls of wisdom in there.

Mine:

Got a case with cheap rubber/plastic feet, that transfer HDD vibration? Carpet samples are your friend. I found some in the garage, cut out some case-feet-like pieces, and stuck them under my Tempest (I seem to be advertising this case a lot recently :D ). Really helped shut my 3 HDDs up.

Feel free to add yours!


EDIT: Just cleaned up a couple spelling errors.

blackworx
*Lifetime Patron*
Posts: 601
Joined: Sat Dec 01, 2007 2:04 am
Location: UK

Post by blackworx » Thu Jun 19, 2008 10:56 pm

Great thread idea!

My 2c: If you have a heavy PC with soft rubber feet that you need to have on your desk, but find it difficult to move about for access etc. because of the sticky rubber "grabbing" at your desk, put little bits of cloth, paper or plastic shopping bag underneath the feet and it will slide about nice and easy. I find plastic shopping bag best for my P182 - tends to slip out less than the other two.

Cistron
Posts: 618
Joined: Fri Mar 14, 2008 5:18 am
Location: London, UK

Re: Post your "Ghetto mods" and other quick/cheap

Post by Cistron » Thu Jun 19, 2008 11:35 pm

neumein wrote:Got a case with cheap rubber/plastic feet, that transfer HDD vibration? Carpet samples are your friend. I found some in the garage, cut out some case-feet-like pieces, and stuck them under my Tempest (I seem to be advertising this case a lot recently :D ). Really helped shut my 3 HDDs up.
This also works nicely with the Ikea Table/Chair leg felt-stickers (or however they are called).

Modo
Posts: 486
Joined: Wed Apr 16, 2008 3:32 am
Location: Poland

Post by Modo » Fri Jun 20, 2008 12:37 am

Some self-adhesive damping materials can double up as suspension. I have put some on the bottom edges of the hard disk in my previous rig, and all was quiet. I hear bath sponges work well, too. :)

Packaging foam, if open-cell, can be used as pretty good dust filters.

IsaacKuo
Posts: 1705
Joined: Fri Jan 23, 2004 7:50 am
Location: Baton Rouge, Louisiana

Post by IsaacKuo » Fri Jun 20, 2008 4:02 am

Every mod I've posted on this forum is a ghetto mod. Off the top of my head:

Hard drive suspension--use either a plastic bottle or just some cardboard to make a tube. Poke four holes in the side of the tube so you can mount the hard drive within the tube. Wrap the tube in bubble-wrap. Simply place this tube on the floor of the case. This mod allows air to flow through the tube to cool the hard drive, while the bubblewrap provides soft suspension.

2.5" hard drive silencing enclosure. A cheap aluminum case designed for the Sony PSP handheld gaming system costs about $10. This is also big enough to contain a 2.5" hard drive. Take two sandwich bags and fill them with wax based non-drying modeling clay. Sandwich the 2.5" hard drive between those bags of mdeling clay and cram it inside the PSP case. The 2.5" drive is now silent!

Cardboard partitioning instead of ducting. The intuitive solution for forcing airflow through a heatsink is to make a duct between it and a case exhaust or intake. However, a partition can be simpler and better since it restricts airflow to other components less. A partition is simply a "wall" across the case with an open doorway where the heatsink is.

ryboto
Friend of SPCR
Posts: 1439
Joined: Tue Dec 14, 2004 4:06 pm
Location: New Hampshire, US
Contact:

Post by ryboto » Sat Jun 21, 2008 8:45 pm

IsaacKuo wrote:
Cardboard partitioning instead of ducting. The intuitive solution for forcing airflow through a heatsink is to make a duct between it and a case exhaust or intake. However, a partition can be simpler and better since it restricts airflow to other components less. A partition is simply a "wall" across the case with an open doorway where the heatsink is.
Cardboard is a must for "ghetto" modifications. As for my own, I use stretchy shoestring for hard drive suspension. Check this thread for a picture. There's even a piece of cardboard.

Blacktree
Posts: 33
Joined: Tue Jul 10, 2007 8:59 am
Location: USA
Contact:

Post by Blacktree » Sun Jun 22, 2008 7:29 am

For wire/cable management, I like to use garbage bag ties (aka twisty ties). They're simple and easy to use, and are cheap. You get a bunch of them for free every time you buy garbage bags. :P

I also like to use duct tape to silence rattles. If two pieces are rattling against each other, apply layers of duct tape to one or both surfaces, until the two pieces fit together snug. Your rattle will be gone.

bonestonne
Posts: 1839
Joined: Mon Feb 05, 2007 2:10 pm
Location: Northern New Jersey
Contact:

Post by bonestonne » Sun Jun 22, 2008 8:15 am

knocking out a broken fan makes a perfect 25mm duct. just use screws to keep them together. if the 'fingers' aren't open, and the fan is broken, why not open them? its a perfect opportunity.

i also prefer using molex to 3 pin adapters to do 7v mods on 3 pin fans...its universal.

thejamppa
Posts: 3142
Joined: Mon Feb 26, 2007 9:20 am
Location: Missing in Finnish wilderness, howling to moon with wolf brethren and walking with brother bears
Contact:

Post by thejamppa » Sun Jun 22, 2008 9:59 am

For newer Thermalright coolers like HR 01-Plus and SI-128 SE which share same attachment method, which allows cooler to be rotated easily, even bolts are fully tighten: Placing bit rubber, like piece of bike innertube or similar between cooler and attachment bar prevents effectively the rotating happening and makes attahcment more secure and solid feeling.

Zipties are your best friend wether its about attaching fan in place fan is usually not being attach ( or if fan clips are not included broken not enough ) or wether its cleaning your cables. Mastering creative thinking with zipties allows you to over come many troubles.

amyhughes
*Lifetime Patron*
Posts: 105
Joined: Wed Apr 16, 2008 11:10 am
Location: USA

Post by amyhughes » Sun Jun 22, 2008 5:32 pm

I didn't have any soft mounts for a fan, so I cut a broccoli rubber band in two, folded each piece in three, poked a hole through it and used a twist-tie to mount the fan, with the rubber band piece between the fan and case. The twist-tie goes through the hole you poked in the rubber band. One at each corner.

zistu
Posts: 76
Joined: Thu Jun 28, 2007 1:22 pm

Post by zistu » Mon Jun 23, 2008 7:59 pm

I don't have any pictures handy, but I'll do my best to explain.

I used a modulair Corsair PSU in a few of my builds. All my drives were SATA, so I only connected those cables to my PSU. I did need one extra old fashioned 4 pin molex connector to connect a fan.

This would mean I would have to use a fairly long additional modular cable on my PSU, which really would not serve any other purpose than to supply power to that fan.

The Corsair PSU's have two cables to provide power to the CPU, a 2 by 2 and a 2 by 4. I needed the 2 by 4 to connect to my mainboard, but would not have a use for the 2 by 2. So I made a little adapter wire.

I bought a 2 by 2 CPU power extension cord, cut it in half, soldered a few molex pins to the end and shoved them (back) into the plug, and connected the fan.

It's nothing too big, but it may save you from having to stuff away a modular cable you really didn't need, by using another wire you didn't really need either and were going to stuff away already. Worked for me.

Nick Geraedts
SPCR Reviewer
Posts: 561
Joined: Tue May 30, 2006 8:22 pm
Location: Vancouver, BC

Post by Nick Geraedts » Mon Jun 23, 2008 9:21 pm

Great idea zistu!!! I just might use that one myself. All of my drives are SATA as well, but the 200mm bigboy fan in my Antec 900 case requires 12V....

*ponders the possibilities*

psiu
Posts: 1201
Joined: Tue Aug 23, 2005 1:53 pm
Location: SE MI

Post by psiu » Thu Jul 24, 2008 6:15 am

Electrical tape can help muffle slight vibrations in cheap cases.
Packaging foam--the thin stuff is nice as a dust filter. Thicker stuff can go in empty drive bays.
I've rigged up a connection for a video card fan by snipping the standard lead off it and soldering it to a lead from a stock video card fan--enable fanspeed control that way through atitool.
Use fedex boxes with the sticky edges for ducts/partitions.
Shoelace drive suspension.

Sylph-DS
Posts: 223
Joined: Wed Apr 04, 2007 2:56 am
Location: The Netherlands

Post by Sylph-DS » Fri Jul 25, 2008 6:03 pm

An important tip when using open cell packaging foam as a dust filter; KEEP IT CLEAN. If it gunks up, less and less air will be able to go through, turning your dust filter into an everything filter, effectively sealing up your PCs air intake, blocking your airflow, leaving your CPU to cook in it's own hot air.

Post Reply