40 PCS Heatsinks for Raspberry Pi 4 Model B, Aluminum Heat Sink Cooler Kit, with

Good Performance: These heatsinks can effectively dissipate heat from the device chip. 10 × 7 7 3mm Aluminum Heatsinks. 10 × 7 7 6mm Aluminum Heatsinks. 10 × 9 14 5mm Aluminum Heatsinks. 10 × 14 15 4mm Aluminum Heatsinks.

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