Professional 4U 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:
- 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.
- 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 4 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 quadruple-interlocking pin system.
- Features smart built-in connecting pins (Ø4.2mm) and precise alignment holes (Ø4.4mm) for automatic interlocking, prevent warping, 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 perfectly organized in subfolders inside the ZIP)
Technical Specifications:
- Standard 4U Height: 177.00 mm
- Standard 19" Width: 482.60 mm
- Vertical hole pattern: 57.15mm - 44.45mm - 57.15mm (4-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.
