CORSAIR Mac Memory 32GB (2 x 16GB) DDR4 2666MHz C18 Memory Kit CMSA32GX4M2A2666C18 Memory Series Apple SODIMM Memory Type DDR4 Memory Size 32GB Kit (2 x 16GB) Tested Latency 18-18-18-43 Tested Voltage 1.2V Tested Speed 2666MHz SPD Latency 18-18-18-43 SPD Speed 2666MHz SPD Voltage 1.2V Speed Rating PC4-21300 (2666MHz) Compatibility iMac 5K Display (Mid-2017),Mac mini (Late 2018) Package Memory Format SODIMM Performance Profile none Package Memory Pin 260 https://www.corsair.com/us/en/Categories/Products/Memory/Mac- Memory/p/CMSA32GX4M2A2666C18#tab-tech-specs