The Alphacool Core Distro Plate is the optical upgrade for the O11 Dynamic Evo/XL. It is designed for this case and is mounted on the inner side panel. A must-have for every custom water cooling system. Core design A core element of Alphacool's Core Design series are the chrome-plated, brass G1/4" connections. With the Core Distro Plate, the connections are only recessed and not screwed into a thread as usual. In this way, Alphacool avoids the problem of possible leaks from crack formation due to the direct screwing of the connections into the acrylic. The Alphacool's Apex VPP pump does not use a spherical bearing and relies on a ceramic axle. The motor coils were moved from the inside to the outside. The changes mean that the pump is fundamentally more stable and quieter and the resulting vibrations have been significantly reduced. Control The Apex VPP pump has a 4-pin fan connector that is connected to the mainboard or an external controller. The speed range of the pump can be controlled and read out via PWM. The pump is powered using a SATA connection on the power supply. Compatibility: - O11 Dynamic Evo/XL case Technical data Dimensions (L x W x H): 360.00 x 141.00 x 77.80mm Material: Acrylic Volume: approx. 200ml Pump compatibility: VPP/D5 Connections: 9 + 1x fill port and 1x drain port Maximum working temperature: 60 C Pressure tested: 0.8 bar Number of digital aRGB LEDs: 18 Technical data pump Material pump: plastic Pump cover material: aluminum Axle material: Ceramics Connections: 4-Pin PWM | SATA Control range: 2500 - 4500 RPM Cable lengths: 4-Pin PWM - 48cm | SATA - 48cm Operating voltage: 8-13V DC / 14W IP32 Model: 13743