Install your pump in any orientation and rotate the NZXT logo to match Includes an NZXT RGB connector for compatibility with our Aer RGB 2 fans or NZXT RGB accessories All-new 7th Gen Asetek pump providing better cooling and 800RPM whisper-quiet performance Improved synchronization of lighting modes across other NZXT RGB accessories NZXT CAM-controlled pump and lighting effects Easier installation with reinforced extended tubing (400mm) AER RGB 2 120mm included The Kraken X53 RGB is a stunning must-have for any build with the addition of NZXT RGB fans. With a re-designed cap and larger infinity mirror ring LED, the Kraken X53 RGB delivers an amazing experience in luminous liquid cooling. Performance Fan's mean time to failure (MTTF) 60000 h Fan speed (max) 1800 RPM Pump motor speed (min) 800 RPM Pump motor speed (max) 3100 RPM Fan speed (min) 500 RPM Fan bearing technology Fluid Dynamic Bearing (FDB) Fan noise level (max) 33 dB Fan noise level (min) 22 dB Pulse-width modulation (PWM) s