eGPU Thunderbolt chassis for EXP GDC TH3P4 + ATX PSU [165x165x330mm - 9 liters]

Intro:

The motivation for this design was to build an eGPU with a $250 budget with used parts with a 10 liter maximum volume. At 165mm x 165mm x 330mm, it comes in at 8.98 liters. 

Full assembly guide here:

https://dancharblog.wordpress.com/2023/03/27/diy-thunderbolt-egpu-with-exp-gdc-th3p4-and-3d-printed-chassis/

Required parts:

• ATX power supply
• EXP GDC TH3P4 Thunderbolt card
• PCIe GPU (AMD, Nvidia, etc.) or other PCIe add-in-board
• 6x M4x10mm bolts with nuts

Optional parts:

• 2mm thermal pads to modify Thunderbolt card
• 140mm or 120mm cooling fan
• additional M4 nut, bolt, and large washer to secure heavier GPUs
• zip-ties for cable management
• 4 adhesive rubber feet

Recommended print settings:

• PETG - you'll need ~800g of filament (ABS and PLA ok too)
• no supports
• 0.25mm layer height
• 3 perimeters
• 10% infill
• 0.6mm or larger nozzle for faster/stronger print
• Each part can take 12+ hours depending on your printer settings