Features: Optimizes performances with these aluminum heatsink, engineered for superior management and extended memory module life across for DDR5 DDR4 DDR3. Crafted from aluminum, these heatsink combine installation with featherlight construction (8mm thickness) for motherboard interferences and suitable for DDR5 DDR4 DDR3. Upgraded for PC builders performances in gaming rigs, content creation workstations, and computing environment requiring memory stability. Memory cooling heatsink comes with a heat dissipation sticker, which quickly conducts heat and keeps the memory running stably. Maintaining heat dissipation efficiency across multiple module in servers or overclocking setups. Specifications: Component:Aluminium Size:Approx.140x35x9mm/5.51x1.38x0.35inch Package Includes: 1 x cooling note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.