KitGuru tried the 32GB Corsair Vengeance RGB DDR4-3000MHz
A quote from the article:
Corsair has jumped on the RGB band wagon with its new Vengeance RGB memory. The 32GB kit we were sent consists of 4x8GB modules and is rated at DDR4-3000MHz which is a perfectly decent speed. The reviewer's guide also puts the CAS 15 timing front and centre, a point we shall return to later.32GB Corsair Vengeance RGB DDR4-3000MHz @ KitGuru