
Raspberry Pi 4/5 Case with Cooling Fan & Heatsink ABS Plastic + Aluminum Alloy Passive & Active Cooling for 24/7 Operation. Comprehensive PCB Capabilities: Offers HDI, Rigid-flex, Heavy copper, and Multilayer PCB manufacturing up to 26 layers. Fast Prototype Delivery: 1-day lead time for 1-2 layer prototypes and 2 days for 4-6 layers upon data confirmation. Low MOQ Acceptance: Accepts orders as low as 1 piece or 1 panel, suitable for prototypes and small batches. Global Certification Compliance: Products meet UL, RoHS, ISO9001, and ISO14000 standards for international markets. Advanced Surface Finishes: Provides HASL, Immersion Gold, OSP, and Hard Gold finishes up to 100u inches. One-Stop PCBA Solution: Full service including SMT, DIP assembly, and testing via Flying probe, AOI, and X-Ray.