Shelf to hold the Dell Pro 4 Smart Dock

This is a 3D printable shelf (tray holder) designed specifically to mount and securely hold the **Dell Pro Thunderbolt 4 Smart Dock (SD25TB4)** on an office track bar or railing, such as those on cubicle systems or modular desk setups. It keeps your high-end Thunderbolt dock elevated, organized, and out of the way while maintaining easy access to all ports.

The printed prototype shows a sturdy, flat tray-like platform with integrated side brackets/clips for attachment. The design cradles the dock's rectangular base (approximately 205mm x 90mm x 35mm) without blocking ports or vents, preventing desk clutter from cables and the dock itself.

**Features**  

• - Precise Fit for SD25TB4: Sized to match the dock's dimensions (~8.07" height x 3.54" width x 1.39" depth when oriented vertically/standing, but the shelf supports horizontal or vertical placement depending on your setup).  
• - Secure Rail Mounting: Clips onto standard office track bars (1-2 inches wide), with a firm grip to avoid wobbling even with the dock's ~1.28 lb weight.  
• Cable Management: Open design allows full access to front/rear ports (Thunderbolt 4, HDMI 2.1, DisplayPorts, USBs, Ethernet) and power input.  
• - Minimalist & Durable: Clean, low-profile shelf that blends into office environments; printed in PLA or PETG for strength.  
• Assembly Needed: 4 wood screws are all you need.  

How to Use  

1. Print the shelf part(s).  
2. Slide or clip the integrated bracket onto your office track bar/railing.  
3. Place the Dell SD25TB4 dock onto the shelf/tray—it should sit stably with edges aligned.  
4. Connect your laptop, monitors, and peripherals as usual. Enjoy a cleaner, more efficient workspace!