Corsair Vengeance LED CMU32GX4M4A2666C16R 32GB (4x8GB) 2666MHz DDR4 with red LED, 16-18-18-35, 1.2v, XMP 2.0. Corsair Vengeance LED Series DDR4 memory modules are designed to provide a unique look with vibrant LEDs and a precision engineered light bar, created specifically to pair with the design themes of most motherboards and PC gaming components. With Vengeance LED memory, even simple system builds can look like one-of-a-kind. Backed by a lifetime Corsair warranty.