It is a high load capacity backpack: 4 internal layers + 1 external, 31cm wide laptop pocket, 5 external pockets, ... it also has an opening for cable passage from the inside. Given the high versatility, it can be used in all contexts. It is currently available in black color.
The Alantik PS501A is an economical 500w power supply. It is equipped with a 12cm fan for cooling. It has a power cord. The high reliability demonstrated and the particularly aggressive price make it a particularly suitable product for repairers and for assembly in office computers.