Brackets and mounts
PCB Mainboard with Edge Connectors
- Bounding box
- 120.0 × 120.0 × 15.6 mm
- Engine
- Precision B-rep
- Parameters
- 19
- Published
- September 28, 2026
Download
Free to download and use. See the terms.
The prompt
Create a 120 mm × 120 mm × 1.6 mm PCB mainboard plate with 3 mm corner fillets, four 3.2 mm M3 mounting holes near each corner (hole centers 4.6 mm from the edges), and along the left edge six rectangular connector envelopes standing on the board, flush with the edge and each 10 mm deep: from top to bottom widths 6.91 mm (DC power jack), 14.99 mm (HDMI), 27.13 mm (VGA, 12 mm tall), 24.39 mm (DB9 serial port, 12 mm tall), 18.03 mm (RJ45 network port, 14 mm tall), and 28.56 mm (dual USB stack, 14 mm tall), all dimensions in millimeters.
Parameters
| Name | Value | Range |
|---|---|---|
| Board Size | 120 mm | 50 – 300 |
| Board Thickness | 1.6 mm | 0.8 – 6 |
| Corner Fillet Radius | 3 mm | 0 – 15 |
| Mounting Hole Diameter | 3.2 mm | 1 – 10 |
| Mounting Hole Edge Inset | 4.6 mm | 2 – 30 |
| Connector Depth (X) | 10 mm | 2 – 40 |
| Connector Top Chamfer | 0.8 mm | 0 – 2 |
| DC Power Jack Width | 6.91 mm | 2 – 60 |
| DC Power Jack Height | 10 mm | 2 – 40 |
| HDMI Connector Width | 14.99 mm | 2 – 60 |
| HDMI Connector Height | 10 mm | 2 – 40 |
| VGA Connector Width | 27.13 mm | 2 – 60 |
| VGA Connector Height | 12 mm | 2 – 40 |
| DB9 Serial Port Width | 24.39 mm | 2 – 60 |
| DB9 Serial Port Height | 12 mm | 2 – 40 |
| RJ45 Network Port Width | 18.03 mm | 2 – 60 |
| RJ45 Network Port Height | 14 mm | 2 – 40 |
| Dual USB Stack Width | 28.56 mm | 2 – 60 |
| Dual USB Stack Height | 14 mm | 2 – 40 |
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.
More models
Browse the full gallery →Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
UAV Ogive Nose Cone
Design a watertight, 3D-printable aerodynamic nose cone module for a fixed-wing tactical UAV, optimized for printing in Carbon Fiber Filled PETG (PETG-CF). The base of the nose con
Flat-Strap Reel Spool
Create a 3D model of a custom flat-strap reel spool for a home plate housing cavity. Geometry: - A reel spool consisting of two parallel circular outer flanges connected by a cent
PET Recycling Kiosk Frame
Design a production-ready welded steel frame for an outdoor PET bottle recycling and animal feeding kiosk. Create ONLY the steel frame. Do not create covers, motors, tanks, electr
Kugoo G2 Pro Rear Swingarm for KuKirin G4
Create a detailed 1:1 CAD drawing of custom rear swingarms for the Kugoo G2 Pro 2020 electric scooter. The swingarms must be designed to fit a KuKirin G4 hub motor instead of the o
Humanoid Robot Exploded Assembly
Design a 3D CAD model of a fully autonomous humanoid biped robot for the Robofest AI HOMO BOT competition. Dimensions Height: 800 mm (80 cm) Maximum weight: 20 kg Lightweight modu