OEM Copper Heatsink | COB Heatsink for Computer Case & Power Supply
Product Overview
We provide OEM & ODM copper heatsinks for computer chassis, COB chips and power supplies. Made of high-purity C1100 oxygen-free copper, available with skived fin, folded fin, pin fin and CNC machined structures. Flat contact base ensures low thermal resistance, quickly removing concentrated heat from power modules, COB light chips and internal components inside PC cases. Custom drawings, samples and mass production are supported.
Key Advantages
✅ High-purity oxygen-free copper material
Excellent thermal conductivity, faster heat transfer than aluminum. Stable performance for high-power density components, effectively suppress temperature rise and extend component service life.
✅ Multi-structure optional for different scenarios
Skived copper fin, folded corrugated fin, pin fin, solid copper block available. Flat smooth base, good fitting with COB substrate and power MOS, transformer.
✅ Flexible OEM customization
Custom outline size, fin height, fin pitch, mounting hole position, boss and notch. Surface treatment: bare copper, nickel plating to resist oxidation. Logo, packaging can be customized.
✅ Compact design for computer case internal layout
Small-form-factor passive copper heatsink, fits limited space inside computer chassis. Suitable for built-in power supply, auxiliary board, COB lighting module cooling.
✅ Strict quality control
Precision CNC machining, flatness inspection, dimension full checking. RoHS compliant, stable for long-time continuous operation.
Specifications
Material: C1100 Oxygen-Free Copper
Process: Skived fin / folded fin / pin fin / CNC solid copper
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