QuickCool HexArmorQG-SHP-H 1.00-B9.05-050 MN heat pipe, which has dimensions of 50 x 9 x 1 mm and a thermal resistance of 0.5 K/W. This compact heat pipe is designed for efficient thermal management in electronic devices. It is typically used in applications requiring effective heat dissipation in a confined space, such as computing or telecommunications equipment.