Easily build your own cooling system with the EK-MLC Phoenix Modular Liquid Cooling Products. Featuring a modular design, these pre-filled liquid cooling products are designed to meet your exact needs. With EK-MLC Phoenix, you can also add multiple pre-filled water blocks in whatever order you like. Designed around Quick Disconnect Couplings, EK-MLC Phoenix uses a modular approach to connect and expand the loop. Likewise, this enables you to choose which components to cool. You can also connect the GPU cooling module and CPU cooling module in any order, individually or together to the radiator core module which is mandatory. Furthermore, the pre-filled products are easy to install and maintenance free. EK-MLC Phoenix Modular Liquid Cooling Products include three core modular units, CPU cooling module, radiator core module and GPU cooling module.