PTM7950 & U6 PRO 20g Set offers a top-tier thermal management solution combining two high-quality products: PTM7950 by CSGR and U6 PRO. The PTM7950, with dimensions 40x40x0.25mm and a thermal conductivity of 8.5 W/m.K*, changes phase at 45°C to efficiently manage heat. It works in perfect synergy with U6 PRO, a thermal putty with a thermal conductivity of 12.8 W/m.K*, designed for stable operation in high-temperature environments. The U6 PRO is ideal for replacing thicker thermal pads, up to 3.5mm, and is highly recommended for high-performance systems including gaming PCs, high-end video boards, and industrial electronics. This combination is frequently recommended on forums for achieving optimal cooling and thermal performance, especially in overclocked systems. *Computer Systems materials science laboratory testing: Method using a comparative technique (P. Karydopoulos, P. Frantzis, N. Karagiannis MSAIJ 2014).