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Mini PC ZB-MN56 Bottom cover — image 1
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Mini PC ZB-MN56 Bottom cover

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Mini PC NVMe Drive Cover with Optimized Honeycomb Ventilation

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Model information

Category
Computers
License
Creative Commons — Attribution — Noncommercial

Update: I have provided another variation, slatted design. pick which ever you prefer.

This is a replacement/upgrade cover plate designed specifically for mini PC builds where NVMe drives need better cooling.
The design uses a honeycomb ventilation pattern, inspired by nature’s most efficient structure — offering maximum airflow while keeping excellent strength and rigidity.

Works for mn56 and mn57
Firebat Mini PC

Key Features:

📐 Exact fit: Sized to 111.9 × 103.9 mm with rounded corners and four mounting holes.

💨 Optimized airflow: Large honeycomb cutouts for natural cooling of NVMe drives.

🛡 Strong PETG-ready design: Border and screw areas reinforced to prevent cracking.

🛠 Print-friendly: Honeycomb has tapered walls to improve bridging with PETG.

🔩 Easy install: 2 mm screw holes with tolerance for standard hardware.

This design balances cooling performance, strength, and print reliability — making it the ideal upgrade for thermally sensitive NVMe SSDs in compact mini PC cases.

⚙ Recommended Print Settings (PETG, 0.2 mm layer height)

Material: PETG (recommended for heat resistance and durability)

Layer height: 0.2 mm

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