This water block is made of copper, which offers high thermal conductivity and can quickly dissipate the heat generated by server chips (such as GPUs and CPUs). The water block is welded using vacuum brazing technology, ensuring that liquid cooling systems in data centers or liquid-cooled servers are free from the risk of leaks. The water block, along with components such as tubing and quick-connect fittings, can be configured into a flexible and customizable liquid cooling loop.