MX4

MX4 may refer to several products in technology and consumer electronics. The two most widely encountered usages are a smartphone model by Meizu and a thermal paste used in computer cooling.

Meizu MX4 is a smartphone released in 2014 by Meizu Technology as part of the MX series. It features a high-resolution display and runs Flyme OS, Meizu’s Android-based user interface. The MX4 was marketed as a higher-end device with improvements in camera performance and processing power over its predecessor, and was offered in multiple storage configurations and color options.

Arctic MX-4 is a thermal interface material produced by ARCTIC (formerly Arctic Cooling). It is a non-conductive, non-curing thermal paste used to improve heat transfer between a processor, GPU, or other heat-generating components and their heatsinks. The compound is known for easy application, good long-term stability, and broad compatibility with modern CPUs and GPUs. It has been widely adopted by PC builders, hobbyists, and hardware reviewers, and is widely available in syringe packaging.

The MX4 designation thus appears in at least these two unrelated domains, illustrating how model names can cross from consumer devices to computer hardware accessories.