The Bykski Four Channel Memory Water Block when used in conjunction with the Bykski Heat Spreader can effectively move heat away from your memory. Its base plate is made from high purity copper, while the top is acrylic with aluminum accent plate. The block is equipped with 5v addressable RGB LEDs, which uses three base colors to create more than 16 million color variations. Lighting effects can be controlled by an optional controller (B-RBW-C8-V4).FeaturesFinest CraftmanshipDesigned to Fit up to 4x heat spreadersAluminum Accent Top PlateSpecificationsModel: B-RAM-V4-XBrand: BykskiPort Thread: G1/4CompatibilityLoop: Non-AluminumParts Included1x Bykski Four Channel Memory Water BlockHeat Spreaders NOT Included1x 5v Addressable RGB (RBW)(Warning: Addressable RGB (RBW) is 5V and is ONLY compatible with Addressable RGB (RBW) components. RGB is 12V and is ONLY compatible with RGB components. Mix and match will NOT work and will cause damage.WarningsThese are designed to work with the Bykski Memory Heat Spreaders (B-MR-COV) and are required for use.Not responsible for any hardware damage. Use at your own risk.