I always prefer 120mm fans for its silence and ability to draw more air compare to the 80mm and 92mm fans. In fact, I had phased out the 80mm fans from my computer chassis
While in Funan Digital Mall, I came across this Cooler Master Silent Fan 120 S12. I bought it for SGD 23.90. There are 4 pieces of 120mm fans inside it as the Cooler Master claims it is a hot saving
Here are the specifications:
Fan size: 120 x 120 x 25mm
Voltage: 12 VDC
Input (Watt) 1.80W
Speed (R.P.M): 1200R.P.M.
Air Flow (CFM): 44.73CFM
Air Pressure: 1.65mmH2O
Noise: 19.1 dB-A
Bearing Type: Sleeve
Life (hour): 30, 000 hours
Cable Length: 300mm
This is how the fan looks like from the front. The manufactured date was stamped in red on the sticker
This is the back of the fan. The shiny Cooler Master's sticker on it means this fan is not imitation.
The fan comes win 3 pins power socket. The package do not comes with a 3 to 4 pins adapter. Hence, the fans are suitable to connect directly to the motherboard's system fan connectors
Before installing it to the casing, always checked the direction of airflow. The arrows are clearly marked on the fan housing.
I fitted it to my casing and indeed the fans are working silently, as compare to my previous iCute fans. Overall, I am satisfy with this product.