overall quite good recommend it ; *very silent for at %100 speed creates like 3.5inc harddisk noise at %80 completely silent. *powerful pump using at 360x2 280x1 rads cpu + gpu block lots of 90degree bends still manages 2.8lt/min flow rate *lots of fitting options and have all the necessary screws inside *good rgb lots of leds (argb version) and good ilimunation *metal build look better than plastic pumps *packaging was good no harm done on transportation