Are these fans loud during gaming?

The fans are very quiet, with a maximum noise level of only 25.6 dBA even at full speed.

Do I need a separate controller for the lighting?

No, if your motherboard has a 3-pin 5V ARGB header, you can plug them in directly and use software control.

It features an S-FDB (Fluid Dynamic Bearing) which is much more durable and quieter than standard sleeve bearings.

/ PC Components / Casing Fan / Thermalright / THERMALRIGHT TL-C12C-S X3 120MM CPU FAN BLACK ARGB CASING COOLER

৳3000.00

BrandThermalrightModelTL-C12C-S X3Fan Quantity3 FansFan Dimensions120 x 120 x 25 mm

Fan Speed1550 RPM ±10%Air Flow66.17 CFM (Max)Air Pressure1.53 mm H2O (Max)Noise Level25.6 dBA (Max)

Power Connector4-Pin PWMLED Connector3-Pin 5V ARGBRated Voltage12V DCRated Current0.20 A

WarrantyNo Warranty