100PCS 30x20x10mm Aluminum Heatsinks with 3M Tape for PC IC CPU GPU Cooling Radiators

Pack of 100 compact aluminum heatsinks, each sized 30x20x10mm. Designed to improve passive cooling for PC components including ICs, CPUs and GPUs. Every heatsink comes with pre-applied 3M adhesive tape for quick, secure mounting without extra tools. Corrosion-resistant aluminum construction provides reliable heat dissipation for small chips and modules—ideal for electronics repairs, upgrades, and DIY projects.