Corsair Vengeance RGB Pro CMW64GX4M4A2666C16W 64GB 4x16GB DDR4 2666 CL16 White desktop RAM

What this kit provides

This Corsair Vengeance RGB Pro kit delivers 64GB of DDR4 memory across four 16GB modules running at 2666MHz with CL16 latency and 1.20V operation. Anodized aluminum heat spreaders in white cover each stick, and ten addressable RGB LEDs per module create multi-zone lighting controlled through iCUE software. The set is tuned for modern AMD and Intel DDR4 platforms and supports XMP 2.0 for one-click profile activation.

Who this suits and who should look elsewhere

Builders wanting high-capacity DDR4 with synchronized RGB lighting across four slots will match this kit to a compatible motherboard. Systems limited to two DIMM slots or requiring speeds above 2666MHz cannot use this configuration. Users who prefer non-illuminated modules or need lower voltage than 1.20V should consider other options.

The specification that decides fit

The decisive figure is the 2666MHz DDR4 speed combined with CL16 timing at 1.20V across four 16GB modules. If your motherboard qualifies this frequency and latency at the rated voltage, the kit will run at its advertised profile; if the board only supports lower speeds or different timings, the modules will downclock to the highest common setting.