Universal Laptop Tray – VESA Monitor Arm Mountable

This is a compact, universal laptop tray designed to mount onto any VESA-compatible monitor arm. Originally made for the ASUS ROG Strix G512LW, it now fits most 15 to 17-inch laptops, thanks to its more open design.

Key Features:

✅ VESA 75x75 / 100x100 compatible

✅ One-piece print – fits on Ender 3 Pro build plate

✅ No supports required

✅ PETG recommended for strength

✅ Front lip prevents laptop from sliding off

🧩 Can be remixed for other laptop sizes or extra features

Perfect for converting your laptop into a floating display, saving desk space, and improving airflow.

🖨 Printing Instructions

Recommended Material:

PETG for durability and heat resistance (preferred)

PLA can also be used if you don't need high heat resistance

Printer Bed Size:

Minimum: 220mm x 220mm (fits Ender 3 Pro and similar printers)

Print Orientation:

Place tray flat on the bed (bottom down) — no need to rotate or angle

Supports:

Not needed – designed for support-free printing

Adhesion:

Use glue stick or textured bed for better grip with PETG

Optional: Brim if you're worried about warping

Settings:

SettingRecommended Value

Layer Height0.2 mm

Wall/Perimeters3 or more for strength

Top/Bottom Layers4

Infill25–30% (Gyroid or Grid works well)

Print Speed45–60 mm/s (PETG)

Nozzle Temp240°C (PETG) / 200–210°C (PLA)

Bed Temp75°C (PETG) / 60°C (PLA)

Cooling50–70% (PETG) / 100% (PLA)

Post-Print:

Clean up VESA holes if needed for screw fit

Optionally add rubber pads or foam strips for grip and protection

Attach to your monitor arm with M4 screws (standard VESA mounting screws)

Design and description by RAIZ , licensed CC-BY.