Product Description About this item Trident Z RGB Series, designed specifically for AMD Ryzen B550, X570, TRX40 Series; Intel X299, Z390, Z490 and newer. 128GB kit containing 4 x 32GB modules, DDR4-3600, 288-Pin, CAS Latency CL18 (18-22-22-42) at 1.35V (XMP) Brand: G.SKILL, Series: Trident Z RGB, Model: F4-3600C18Q-128GTZR ECC: No, Quad Channel Kit, Recommended Use: High Performa... https://www.electronics70off.co.uk/products/G.SKILL-Trident-Z-RGB-Series-%28XMP%29-DDR4-RAM-128GB-%284x32GB%29-3600MT%7B47%7Ds-CL18%252d22%252d22%252d42-1.35V-Intel-AMD-Desktop-Computer-Memory-UDIMM.html