Raspberry Pi 4b CryptoMining Rig by spollock28269 3d model
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Raspberry Pi 4b CryptoMining Rig by spollock28269

Raspberry Pi 4b CryptoMining Rig by spollock28269

by Thingiverse
Last crawled date: 3 years, 5 months ago
Remix of nirmaljangid's design.
Just made a small change by increasing the spire height to allow for a standard 4010 fan to cool the pi.
Edit: 11/18/2020 - Added a fan mount for the Fram_40 stack. Keeps the fan off of the micro SD card.
Added two images showing both versions in full build mode.
Edit: 11/17/2020-Added a flat top part, simply for aesthetics
Edit: 11/16/2020- Added a Cooling tower for the original short spire design. One fan to cool all four Pi's in the stack. Uses a standard 4010 5v fan (I use this one: https://www.amazon.com/gp/product/B0836QHNTN/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 )
The tower sits behind the rack, I have it attached with double sided foam tape just to secure it.
My testing:
Ambient Room Temp 80F (26c)
Using the redesigned Holder with tall spires for 4010 fan:
Pi4 with full top heatsink (no fans) 129F (53c)
Pi4 with full top heatsink (w/ fan) 104F (40c)
Using the original Holder and the Cooling Tower with one 4010 fan:
Pi4 with full top heatsink 113F (45c)

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