SUIUBUY
SUIUBUY Su-LL120-B 120 mm ARGB case fan
120 mm ARGB case fan delivers up to 58.54 CFM airflow at 1900 RPM with fluid dynamic bearing and daisy-chain lighting
- TypeCase Fan
- CompatibilityCase
- RPM800~1900 RPM
- Air Flow58.54 CFM (MAXIMUM)
- Noise Level25 - 30 dBA
- ColorBlack
- ARGB lighting at 5 V adds colour without extra cables
- PWM speed range 800–1900 RPM balances airflow and noise
- 54 CFM maximum airflow moves heat from tight cases
- Fluid dynamic bearing runs at 17–31 dBA for quiet operation
- Daisy-chain design simplifies retrofits with a single controller
120 mm ARGB PWM case fan
The SUIUBUY Su-LL120-B is a 120 mm case fan with addressable RGB lighting and a PWM motor. It moves up to 58.54 CFM of air at a maximum static pressure of 2.54 mm H₂O. Speed ranges from 800 to 1900 RPM while noise stays between 17 and 31 dBA. A fluid dynamic bearing supports long-term operation.
Requires separate ARGB controller
This fan suits builders who already own a compatible 5 V ARGB controller and want to add a single black unit to an existing daisy-chain. It is not for buyers who need a controller included in the box or who prefer a plug-and-play kit with hub and remote. The 3.5 W motor draws 0.18 A at 12 V; the LEDs draw 0.6 A at 5 V.
5 V ARGB 3-pin + 12 V PWM 4-pin
The decisive specification is the dual-cable design: a 3-pin 5 V ARGB connector for lighting and a 4-pin PWM connector for speed control. Both must connect to matching motherboard headers or a dedicated controller. Without a 5 V ARGB header the lighting cannot be addressed, and without a 4-pin PWM header speed regulation is not possible.
Põhijooned
- ARGB lighting at 5 V adds colour without extra cables
- PWM speed range 800–1900 RPM balances airflow and noise
- 54 CFM maximum airflow moves heat from tight cases
- Fluid dynamic bearing runs at 17–31 dBA for quiet operation
- Daisy-chain design simplifies retrofits with a single controller
Tehnilised andmed
| Type | Case Fan |
|---|---|
| Compatibility | Case |
| RPM | 800~1900 RPM |
| Air Flow | 58.54 CFM (MAXIMUM) |
| Noise Level | 25 - 30 dBA |
| Color | Black |
| LED | RGB |
Küsimused selle toote kohta
Should I pick the single-fan pack or a multi-pack for my build?
The Su-LL120-B is sold as a one-fan pack without a controller; add more fans of the same model if you need additional airflow and already own or plan to buy a compatible ARGB controller.
What does the 58.54 CFM maximum airflow mean once the fan is installed in a case?
At full speed the fan moves up to 58.54 CFM with 2.54 mm H₂O static pressure, so it can push air through mesh panels or radiator fins while staying within the 17–31 dBA noise range.
How does the 5 V ARGB and 12 V PWM daisy-chain interface limit what I can connect?
Each fan draws 0.18 A on the 12 V PWM line and 0.6 A on the 5 V ARGB line; the motherboard or controller header amp rating caps how many fans you can chain before voltage drop or current limits are reached.
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