The CMK128GX4M4A2666C16 UDIMM kit is part of Corsair's highly acclaimed VENGEANCE LPX series, designed for users demanding the ultimate performance and stability for their high-end desktops. This exceptional memory kit, falling under the DDR4 2666 Module category and adhering to the 288pin PC4-21300 standard, boasts an unparalleled 128GB capacity through four 32GB modules. Engineered to meet the requirements of the most intensive applications, this DDR4-2666V UDIMM kit ensures smooth and reliable operation even under extreme conditions. The VENGEANCE LPX series is known for its high-quality construction, including a pure aluminum heat spreader for superior heat dissipation and an eight-layer PCB for enhanced signal quality and stability. This makes the CMK128GX4M4A2666C16 kit an excellent choice for professional workstations, gaming PCs, and content creation, where both speed and reliability are critical.