19 Inch 5U Blank Server Rack Panel - CNC and 3D Print Ready

Professional 5U Blank Rack Panel designed for standard 19-inch server racks, data centers, cabinet enclosures, and custom home lab networks. Fully optimized for industrial CNC sheet metal production and FDM 3D printing.

What’s inside the package:
1. Aluminum / Metal CNC Version (1.5mm thickness): Engineered for sheet metal laser cutting and bending. Includes full 3D CAD formats and accurate flat 2D DXF template.
2. Plastic 3D Printed Versions (6mm reinforced core thickness with 16mm rigidity rib):
- Solid Version - for large-scale industrial 3D printers.
- Split in 2 Parts - for standard build plates (Bambu Lab, Prusa, Ender 3). One part is exactly 241.30mm long. Features 5 heavy-duty alignment pins.
- Split in 4 Parts - for mini 3D printers (Bambu A1 Mini, Kingroon, etc.). One part is exactly 120.65mm long. Features a unique 5-interlocking pin system.
- Features smart built-in connecting pins (Ø4.2mm) and precise alignment holes (Ø4.4mm) for automatic interlocking, warp prevention, and secure gluing.

File Formats Included:
- CAD / Production: .FCStd (FreeCAD native), .STEP, .DXF (2D Flat Pattern), .PDF (Technical Blueprints)
- 3D Graphics & Web: .OBJ, .MTL, .GLTF, .BIN
- 3D Printing: .STL, .3MF (All parts properly organized in subfolders inside the ZIP)

Technical Specifications:
- Standard 5U Height: 221.45 mm
- Standard 19" Width: 482.60 mm
- Vertical hole pattern: 57.15mm - 44.45mm - 44.45mm - 57.15mm (5-hole configuration per rack ear conforming to EIA-310 standard)

3D PRINTING SETTINGS:
- Material: PETG, ABS, or ASA recommended for warm server environments. PLA is fine for home labs.
- Orientation: Print flat side down (face down). 100% NO SUPPORTS REQUIRED.
- Walls / Perimeters: 3 - 4 for maximum strength around rack mount holes.
- Infill: 20% - 30% (Gyroid or Grid pattern).
- Easy assembly: Clean joints, apply Superglue or Acetone, and snap parts together.