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Corsair LL120 Dual Light Loop RGB PWM 120mm LED 3-pack vs. Corsair LL140 Dual Light Loop RGB PWM 140mm LED 2-pack + 8

Connectors
4-pin
4-pin
4-pin
3-pin, 4-pin
4-pin
3-pin, 4-pin
3-pin
4-pin
4-pin
4-pin
Product weight
490 g
500 g
163 g
770 g
139 g
514 g
183 g
Thickness
25 mm
25 mm
25 mm
25 mm
25 mm
25 mm
26 mm
Airflow
43.25 CFM
51.5 CFM
63 CFM
60.06 CFM
58.54 CFM
56.3 CFM
41.8 CFM
20 - 61.4 CFM
Available colours (fan/frame)
White, Black, Blue, Yellow, Red, Orange, Green
White, Black, Blue, Yellow, Red, Orange, Green
White, Black
Black
White, Black, Blue, Yellow, Red, Orange, Green
Black, Red, Brown, Beige
White, Black
White, Black, Transparent, Silver
White, Black, Grey
Black
Bearing type
Liquid bearing
Liquid bearing
SSO bearing
Liquid bearing
Liquid bearing
Liquid bearing
Liquid bearing
Fan control
PWM control
PWM control
PWM control
PWM control
PWM control
PWM control
PWM control
PWM control
PWM control
PWM control
Fan size
120 mm
140 mm
120 mm
120 mm
120 mm
120 mm
120 mm
120 mm
120 mm
120 mm
Lighting effects
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Colour
Diverse
Diverse
White
Diverse
Light source
LED
LED
LED
LED
LED
LED
Noise level
24.8 dB
24.8 dB
28.3 dB
27 dB
36 dB
22 dB
31 dB
23 dB
26 dB
22 dB
Quantity
3 ​
2 ​
3 ​
3 ​
3 ​
1 ​
3 ​
1 ​
3 ​
1 ​
Rotational speed
600 - 1500 RPM
600 - 1300 RPM
800 - 1900 RPM
2000 RPM
360 - 2200 RPM
450 - 2000 RPM
800 - 1900 RPM
200 - 1800 RPM
1500 RPM
500 - 1500 RPM
Static pressure
1.61 mm H2O
1.52 mm H2O
1.65 - 2.34 mm H2O
2.2 mm H2O
1.55 mm H2O
0.15 - 1.35 mm H2O
Connection voltage
7 - 13.2 V
7 - 13.2 V
5 - 12 V
3.9 - 12 V
6 - 13.2 V