Brackets and mounts
Helga NAS Exploded Assembly
- Bounding box
- 2504.0 × 320.0 × 160.0 mm
- Engine
- Precision B-rep
- Parameters
- 24
- Published
- September 1, 2026
Download
Free to download and use. See the terms.
The prompt
Continuing from [Design Helga Case](chatgpt-conversation://6a9722a0-6f94-83e9-b8d8-8e5a59974e2f): Create a completed 3D-printable model for the new Helga NAS using the conversation dimensions and decisions: network shelf usable area 17 in wide x 14 in deep; target 3U rack-style aesthetic front panel; six standard 3.5 in HDDs arranged as two symmetrical stacks of three, connectors facing rear; each stack approximately 112 mm wide x 98 mm high x 155-160 mm deep with ~5 mm gaps between drives; use TPU isolation grommets/pads around HDD mounting screws; dual symmetrical 120 mm front intake fans aligned with the two HDD banks; centered HELGA branding and centered power/status control; Dell OptiPlex 9010 motherboard and original PSU in rear half; LSI HBA near motherboard with clean rearward SAS cable routing; shelf itself bears structural weight, printed parts are cages/brackets/front fascia/ducting. Make the design practical for FDM printing and modular, include mounting holes/fasteners, and export editable source plus STL/3MF parts. Present renders and a concise bill of parts
Parameters
| Name | Value | Range |
|---|---|---|
| Layout Gap | 30 mm | 10 – 100 |
| Fascia Width | 432 mm | 400 – 450 |
| Fascia Height | 133 mm | 120 – 140 |
| Fascia Thickness | 8 mm | 5 – 12 |
| Cage Width | 112 mm | 100 – 130 |
| Cage Height | 320 mm | 300 – 340 |
| Cage Depth | 160 mm | 150 – 170 |
| Pad Diameter | 8 mm | 6 – 12 |
| Pad Thickness | 3 mm | 2 – 5 |
| Duct Size | 120 mm | 110 – 130 |
| Duct Depth | 40 mm | 30 – 50 |
| Fan Mount Size | 125 mm | 120 – 130 |
| Fan Mount Thickness | 15 mm | 10 – 20 |
| PSU Bracket Width | 150 mm | 140 – 160 |
| PSU Bracket Height | 85 mm | 80 – 90 |
| PSU Bracket Depth | 120 mm | 110 – 130 |
| Mobo Tray Width | 244 mm | 230 – 260 |
| Mobo Tray Height | 244 mm | 230 – 260 |
| HBA Bracket Width | 170 mm | 160 – 180 |
| HBA Bracket Height | 120 mm | 110 – 130 |
| HBA Bracket Thickness | 25 mm | 20 – 30 |
| Cable Bar Width | 400 mm | 380 – 420 |
| Cable Bar Height | 40 mm | 30 – 50 |
| Cable Bar Depth | 15 mm | 10 – 20 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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