As the first member of the Digital CPU air cooler, the newborn AK620 DIGITAL inherits everything from the classic AK ZERO DARK series, with a sleek and understated magnetic status display and ARGB LED strips for some not-so-crazy lighting fun.K620 DIGITAL features six 6mm all-black heatpipes with raised copper cold plate to maximize cooling performance, and an overall 260w TDP for powerful gaming performance even with overclocked CPU.The AK620 DIGITAL comes with thermal grease inside the package, so please use it after removing the protective film from the cold plate.AK620 DIGITAL CPU air cooler heatsink is covered with a digital screen that displays the real-time temperature and utilization of the system's CPU, with the numbers flashing as a warning when the CPU temperature exceeds 90°C (194°F). The display requires an open USB 2.0 port for data synchronization and can be controlled via a simple application that can be downloaded from the official website.AK620 DIGITAL CPU cooler is 138mm wide and will not block most memory, and the fan can be adjusted to the proper height if the memory slots are too high; the 162mm vertical height is compatible with most ATX/ M-ATX chassis, and it is highly recommended that you check the CPU cooler height limitations of your chassis before purchasing.AK620 DIGITAL CPU Air Cooler has wide support for Intel LGA and AMD AM5/AM4 with a suitable full metal bracket supplied in the box. Please retain the protective film on the display until the installation of the new cooler is complete; this will ensure that the glass panel remains as intact as possible.