Arctic's MX-5 thermal paste is no longer available and has been replaced by the MX-6. Although the latest version is not yet accessible on the manufacturer's website, it is now available on Amazon. The 4 grams version costs 28.75 euros including shipping. 

Arctic appears to be retiring the MX-5 line of thermal compounds due to consistency issues. At Arctic, the product is now labeled "End of Life." A successor is already in the works: the new MX-6  which is available on Amazon. The firm faced quality flaws in specific batches at the start of the year. Affected pastes should exhibit irregularities in consistency and durability, resulting in a greater deposit of the oil included and premature hardening. This could obstruct the application of thermal paste. In return for proof of purchase, Arctic offered impacted consumers a replacement. The 4 gram version is 28.75 euros plus shipping, near;y three times the original price.

Arctic halts troublesome MX-5 thermal paste; MX-6 successor spotted at almost three times the price