Night, white
Compact toy crown (3D)
A chunky toy king's crown with up to four laptops inside: a gold band on a white ermine roll, eight big points with ball tips, red, blue and green cut gems, and a red velvet cap with a gold orb and cross; at night it glows from inside the cap. 95.0 cm tall.
Designed and checked in CAD. Not built in real life yet.
€24
Standard plan. Every computer count included.
Inside
Take it apart
Size
How many computers?
- Height
- 0.95 m
- Footprint
- 87 × 87 cm
- Computers
- 4 laptops
- Power
- 1 power supply, 120 of 260 W
- Filament
- 12.4 kg
- Print time
- 633 h
- OrcaSlicer estimate, ±15 %
- Weight with boards
- 16.4 kg
- Parts and filament, without boards
- €448
- With used laptops (€40–60 each)
- €608–688
About this model
A generic toy crown, like a wooden or plastic toy, not a copy of any real crown, product or character. The crown itself is the model: a wide gold band, flaring a little towards the top, standing on a soft white ermine roll; eight big gold points with round balls on their tips rise from its top edge; six chunky cut gems sit on the band (red at the front and back, blue on the sides, green on two corners). Inside the points a red velvet cap bulges up, with a gold orb and a cross on top. Inside the band sits the case with up to four laptop boards, hidden: no board can be seen from outside. The velvet cap with the orb is the lid: lift it out to reach the boards. The air comes in under the ermine roll and leaves through six round windows in the cap, up between the points.
Worth knowing
About 10.6 kg of filament with two computers and 12.4 kg with four (roughly 339 to 397 hours on a fast printer), in five colours: gold for the band, the points, the orb, the cross and the spacers; white for the ermine roll, the case walls (hidden inside), the roof plate, the inner wall, the window linings and the floor ring; velvet red for the cap, its flange, the deck ring and the red gems; royal blue and emerald green for the other gems. The points print 23.2 cm high: check your printer's height first.
Shopping list
What to buy for it
| Item | Qty | Price each | Where |
|---|---|---|---|
| Shared supply MEAN WELL GST280A20-C6P | 1 | €93.80 | Shop |
| Mains cord C13, 2 m, one per supply (not in the supply's box) | 1 | €3.60 | Shop |
| Supply output lead Molex 215328-1061 | 1 | €5.20 | Shop |
| XT60 pigtails, 5 + 5 pack (one pair per blade) | 1 | €11.09 | Shop Ad, affiliate link |
| Wago 221-412 (2-way), single pieces: 4 per blade (red+fuse, fuse+white, black+black, blue alone) | 16 | €0.55 | Shop |
| Wago 221-415 (5-way), single pieces: 4 for the bus + 2 per extra supply | 4 | €0.80 | Shop |
| ELNONE board plug, 2 pack (one per blade) | 2 | €8.56 | Shop Ad, affiliate link |
| JZK 5015 USB fans, 4 pack (blade heads + 4 base intake fans) | 2 | €13.61 | Shop Ad, affiliate link |
| Fuse holders, 5 pack (blades) | 1 | €6.82 | Shop Ad, affiliate link |
| 5 A fuses, 10 pack | 1 | €6.75 | Shop Ad, affiliate link |
| Keystone couplers, 10 pack | 1 | €14.36 | Shop Ad, affiliate link |
| Patch 0.25 m, 10 pack | 1 | €12.85 | Shop Ad, affiliate link |
| Patch 2 m, 5 pack | 1 | €11.09 | Shop Ad, affiliate link |
| Switch Cudy GS105U 5-port | 1 | €13.01 | Shop Ad, affiliate link |
| USB charger 50 W, 5 ports | 2 | €9.52 | Shop Ad, affiliate link |
| OULARA COB USB strip 2 m (model glow) | 1 | €21.17 | Shop Ad, affiliate link |
| OULARA COB USB strip 1 m (one on the inside of the white liner in the crown's velvet cap, it lights the back spots; one on the liner's front face behind the gem windows) | 2 | €14.11 | Shop Ad, affiliate link |
| M3 screws, 300 pcs | 1 | €14.05 | Shop Ad, affiliate link |
| Translucent PETG 1 kg (eSUN transparent orange) | 1 | €12.37 | Shop Ad, affiliate link |
| Opaque PETG 1 kg spool (eSUN black, budget; sold as a 4 kg bundle) | 13 | €9.07 | Shop Ad, affiliate link |
| Total, without boards | €448 | ||
Prices with VAT as shown in October 2026. Shipping, glue and the boards are not included. Also not counted, if you do not own them: a multimeter (about €8.56) and a power strip (about €15.12).
Budget black PETG.
Drives: every board keeps the drive its laptop came with (system only), so there is nothing to buy. A board bought without one needs a 256 GB M.2 2280 drive (approx. €56). Optional, not in the total: one shared disk of 1 TB or more for the render manager's shared folder, on one laptop board, in its own M.2 slot, or in a USB case (approx. €19) on the base floor. Reuse an old one, or buy a 1 TB M.2 2280 drive for approx. €136–146. Drive prices are approximate (October 2026): check before buying.
No printer yet?
To print it at this size: 12.4 kg of PETG. Add 10% for waste and test pieces and that is 14 spools of 1 kg, approx. €196–266 with the PETG below (the shopping list above already includes filament). Print time, estimated: about 633 h with the standard 0.4 mm nozzle (Ender-3 V3 SE class), 397 h with a 0.6 mm nozzle.
Print times are slicer estimates (OrcaSlicer) and may vary by ±15 %.
Advertising: the links in this list are affiliate links. If you buy through them I earn a small commission. The price for you does not change.
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Printers that take every part (bed 220 × 220 mm or more): Creality Ender-3 V3 SE (€169) · Bambu Lab A1 (€259) · Bambu Lab P1S (€379)
PETG: Elegoo PETG Pro, 1 kg (€13.99/kg) · Bambu PETG Basic, 1 kg with spool (€18.99/kg)
Prices as shown on each shop's own page in October 2026. Shipping and the final VAT are added at checkout.