Stackable aluminium open air case frame for GPU Mining Rig
This DIY minercase was made with simplicity in mind. It is made from aluminum angle bar that can be found in any hardware store.
It wasn’t meant to mine any specific coin but it’s used in real life with 6 AMD RX570 2x600w PSU, mining Dagger hashimoto (ETH, ETC, …) and/or Cryptonite (XMR, …) algorithms.
Aluminum is light, robust, durable and elegant. It is not very conductive, (and you could push that even further with anodized aluminum) and doesn’t retain heat. And keep the overall frame lightweight thus easy to move around.
The base design is open and keep space between your electronic components and graphic cards for better thermal dissipation and preventing them of interfering with each other for a quitter result.
Reserved enough space for equipment overhaul enhancing the cooling and extending the lifespan of graphics cards
The basic design dimension are as follow 640mm x 320mm x 320mm
<3 round numbers :)
The design is modular and variations can be made :
The conception was made with Freecad but a few exports are available for other CAD softwares:
The rig as been parameterised in Freecad via a Spreadsheet for easier customization.
The following parameters are available:
Every piece of the frame are made of standard aluminium corners but you can change their characteristics depending on your findings:
bar_thickness 1.5mm
bar_width 20mm
bar_height 15mm
graphic_card_length 270mm
graphic_card_height 112mm
width 640mm
height 320mm
bottom_empty_space 20mm
top_empty_space 20mm
You can easily switch these values from mm to inches
For example of you’d like to fit 12 graphic cards instead of 6 you could simply raise thewidth
of the design.
https://upload.wikimedia.org/wikipedia/commons/e/ef/Toennchen_IMGP5029_wp.jpg
This rig is only made of 2 types of aluminium angle bar:
https://www.bricodepot.fr/lyon-st-priest/corniere-en-aluminium-brut-l-250m-l-20mm-h-20mm-ep-15mm/prod1791/
https://decines.entrepot-du-bricolage.fr/pr-corniere-egale-en-aluminium-anodise-15x15cm-couleur-argent-2-5m-rqdb020205-1089668,40917,71,332,794,1238.htm
Here is a formula to calculate the total length of raw material required.
length of ⌟ required = 4 height
length of 」 required = 5 width + 4 depthFor example if the bars were sold by units of 2 meters each:
You would need:
⌟
4unit_length
sold_length
number_of_bars_required
|Sold_length
/ 4unit_length
|
The manual as other parts of the project is a work in progress…
projects/foot.fcstd
that could be made out of soft plastic or rubber like material, but these kind of materials doesn’t come cheap unfortunately.