Bykski introduced its FOUR series CPU water blocks named FR-CU-RA, the FOUR series products were positioning at higher level in BYKSKI's product lines, and usually designed for the high end products. FR-CU-RA was supported for modern Intel CPUs, such as LGA2011 , LGA115x, but unfortunately it was not supported for AMD series CPUs.

The FR-CU-RA is available in three color options based on the appearance of the metal which is set on the acrylic - silver, blue and red; it provides different choices for user to make different appearances of the water cooling PC. The base of the water block is made of red copper, but you could not see the original color because of the anti-oxidation treatment.The FR-CU-RA is available in both China official store and other regions where the agents sell BYKSKI products, for international users or distributors could visit their website to contact the overseas sales for details. The suggested retail price of this shining water block is $99 USD.