Changes

Its interface is USB 2.0 and supports M2 NVME SSD or M2 SATA SSD. With power switch to provide power management，built-in CM4 aluminum alloy heatsink([[C235]]) to cool the CPU, and the OLED display to monitor the CPU temperature in real time. The case is made of all aluminum alloy, CNC processing method,surface anodizing treatment.

 NASPi-CM4-M2 is composed of three parts：X515 storage expansion board ,aluminum alloy heatsink ([[C235]]) for CM4：0.96 inch OLED display，and display，and they will be packed into a ALU-case to get a complete NASPi-CM4-M2 * X515 : provides a complete storage，supports M2 NVME SSD or M2 SATA SSD(Support 2242 2260 2280 hard drives, but 2260 has no holes, you need to fix the hard drive by yourself)* C235 : powerful aluminum alloy heatsink is used to cool the CPU of CM4* 0.96 inch OLED display : Real-time monitoring of the heat dissipation of [[C235 ]] to CM4, and then displayed on the OLED display