The EK-Quantum Reflection PC-O11D XL D5 PWM D-RGB from EK Water Blocks is a large distro plate specifically designed for use in the front of the Lian Li PC-O11D XL case. The large acrylic glass distro plate features an integrated D5 pump with PWM connection and digitally addressable RGB lighting. The EK-Quantum Reflection PC-O11D XL D5 PWM D-RGB is more than just a distribution plate for custom water cooling loops. The volume capacity and the integrated D5 pump make the distro plate a fully functional reservoir. With a head height of 3.9 meters and a maximum flow rate of 1500 liters per hour, the specifications are impressive. The PWM pump connects to the motherboard via a 4-pin connector and to the power supply via a 4-pin Molex. The total of 16 G1/4 ports can be used to connect radiators, CPU, and GPU coolers, or they can serve as fill and drain ports.