Cooler Master R4-L4S-10AB-GP

Buy cheap Cooler Master R4 Series Silent 140mm LED Case Fan R4-L4S-10AB-GP (Blue) Cooler Master R4 Series Silent 140mm Blue LED Case Fan - (R4-L4S-10AB-GP) Cooler Master R4-L4S-10AB-GP 4 blue LED fan 60.9 CFM High airflow to enhance excellent cooling performance ... More information from amazon »

Cooler Master R4-L4S-10AB-GP Review: I had originally purchased the 120mm Cooler Master fans for my Cooler Master CM 690 II Advance side panel. They were way too noisy. They moved more air but had a high pitched whine that drove me nuts. These 140mm fans are very quiet and push plenty of air. They came with the screws and a 3-pin to 4-pin molex adapter, also. The blue color is just a bit lighter that the front fan that came with the case, but the blue is bright and looks good.3 of 3 . Read full reviews at amazon »