Author

Topic: Mount 4 GPUs on extenders (Read 2682 times)

sr. member
Activity: 378
Merit: 250
November 17, 2012, 05:16:08 PM
#19

This is what I decided to go with.  Works great, was cheap, $7 at Walmart, and is very stable.  

Thanks everyone for the suggestions!

That's what I used to do.  If you want to make it even more stable, buy a cheap coil of cooking twine or metal wire, wrap it around one side then loop it around the top of each backplate where the screw notches are and back down to the other side of the rack.  Makes them crazy sturdy.

sr. member
Activity: 437
Merit: 250
November 17, 2012, 02:14:03 PM
#18
that is the exact one I have, wonder why its not on their website. just in case you are wondering I haven't seen any plastic chip off of mine, I'm sure it could happen eventually but nothing to be concerned about unless you move your system all the time
legendary
Activity: 1400
Merit: 1000
I owe my soul to the Bitcoin code...
November 17, 2012, 02:12:34 PM
#17
That looks very nice Nolo, and you cant beat $7 and minimal setup.

By the way, Mmmmmmmmmmmm...................popcorn!!! Wink
hero member
Activity: 686
Merit: 500
Whoa, there are a lot of cats in this wall.
November 17, 2012, 12:39:23 PM
#16


This is what I decided to go with.  Works great, was cheap, $7 at Walmart, and is very stable.  

Thanks everyone for the suggestions!
full member
Activity: 226
Merit: 100
November 17, 2012, 05:55:04 AM
#15
Is there one thing LEGO cennot be used for? Cheesy
hero member
Activity: 1078
Merit: 502
November 16, 2012, 06:58:03 PM
#14
Some pay zilch or (.035-.069 am-pm) when running some at home Smiley
legendary
Activity: 2506
Merit: 1010
November 16, 2012, 06:55:08 PM
#13
I'm a visual guy so pictures would be great.  

Does this picture help?




That's about what is to happen to mining profits at block 210,000 for those with GPUs.

Unless you are paying $0.07 per kWh or less, you might want to reconsider before adding any more GPUs.
hero member
Activity: 576
Merit: 500
November 16, 2012, 04:17:29 PM
#12
strap em down with zip ties. just try not to have a mess of wires like me  Grin

sr. member
Activity: 437
Merit: 250
November 16, 2012, 03:37:55 PM
#11
there was a set of three wire plate holders at walmart I believe for like 10 bucks similar to these http://www.walmart.com/ip/Honey-Can-Do-Stackable-Kitchen-Shelving-Organizer-Rack-16-x-10/20519594 they are three differerent sizes ones a little too small. Thats what I used until I upgraded to this http://www.walmart.com/ip/Plano-4-Shelf-Ventilated-Shelving-Unit/16517557 Which holds 6 rigs just fine with room for switches on top. Then all you need is some large cable ties
legendary
Activity: 1400
Merit: 1000
I owe my soul to the Bitcoin code...
November 16, 2012, 03:29:55 PM
#10
The cheapest I have seen was a wire dish rack from Target. Something like $15 and you are done.

If I can find the thread again I will edit.

I thought about that, and then just zip tying the cards to it.  But I'm concerned about the metal of the rack hitting the cards. 

The dish racks are covered in white plastic, should be fine if it is pristine. No shorts.
hero member
Activity: 686
Merit: 500
Whoa, there are a lot of cats in this wall.
November 16, 2012, 03:24:08 PM
#9
The cheapest I have seen was a wire dish rack from Target. Something like $15 and you are done.

If I can find the thread again I will edit.

I thought about that, and then just zip tying the cards to it.  But I'm concerned about the metal of the rack hitting the cards. 
hero member
Activity: 1078
Merit: 502
November 16, 2012, 02:40:31 PM
#8
Nice. ^ I did pretty much the same thing.. using chunks of 2x3's and some plywood. Was quick and cheap.. tapered rubber washers work good for mounting the motherboard.
legendary
Activity: 1274
Merit: 1004
November 16, 2012, 02:32:03 PM
#7
I just made an open air rig from some 1" wood I had laying around from the crate my snowblower came in. It basically looks like this https://bitcointalk.org/index.php?topic=29729.0;all, but all wood. The bottom sheet it just some 1/4" plywood that I put standoffs in to mount the MB. Cost me nothing and took under an hour to cut, assemble and mount hardware in.
hero member
Activity: 1078
Merit: 502
November 16, 2012, 02:25:46 PM
#6
This cost me $3 for the stakes... the rest I had kicking around... Each rack thing supports 2 rigs... was quick and easy.. Smiley

legendary
Activity: 1400
Merit: 1000
I owe my soul to the Bitcoin code...
November 16, 2012, 02:21:32 PM
#5
The cheapest I have seen was a wire dish rack from Target. Something like $15 and you are done.

If I can find the thread again I will edit.
hero member
Activity: 1078
Merit: 502
November 16, 2012, 02:17:48 PM
#4
yeah the wiring from the PSU seems to help

there are notches on the cards that allow it to sit well..  the reference design with the wide flat bottom are a lot better.. There is a non reference on each end. One is laying down and the other is angled against the wood at the end. (I moved it to take the pic)
hero member
Activity: 686
Merit: 500
Whoa, there are a lot of cats in this wall.
November 16, 2012, 01:55:54 PM
#3
I made a frame out of wood... I then drilled holes on each side of the wood using rubber covered garden stakes to hold up the cards...

Give me a minute and I'll show you a picture..




How do you keep the cards from falling over?  Are they stable just sitting there on that stake?
hero member
Activity: 1078
Merit: 502
November 16, 2012, 01:46:13 PM
#2
I made a frame out of wood... I then drilled holes on each side of the wood using rubber covered garden stakes to hold up the cards...

Give me a minute and I'll show you a picture..


hero member
Activity: 686
Merit: 500
Whoa, there are a lot of cats in this wall.
November 16, 2012, 01:45:22 PM
#1
I need a quick cheap solution to mount 4 GPUS on extenders above the motherboard.  Only requirements are that it is cheap and stable.  One GPU must remain in the motherboard, so any kind of rack over the motherboard must be atleast tall enough to pass over that one.  

I'm a visual guy so pictures would be great.  All I've found searching the forum are a bunch of custom made aluminum type setups.  Not really looking to put that much time or effort into this.  Something out of wood or something that is already premade would be preferable. 
Jump to: