San Ace 9S1212H4011 Ultimate 120x25mm High Speed Case Fan
Discover the San Ace 9S1212H4011 Ultimate High Speed Case Fan, a highly sought-after 120mm cooling solution favored by the modding community. This fan excels in delivering top-tier performance for both air and water cooling setups. It features a 120mm square frame with a 25mm thickness and a ribless design for unobstructed airflow. Operating at a maximum speed of 2700 RPM, it moves an impressive 86.5 CFM while maintaining a noise level of just 36 dB(A). It comes equipped with a standard 3-pin connector and boasts a long life expectancy of 40,000 hours.
$22.99
Owner Satisfaction
4.3
/ 5
Category Rank
2988
/ 3967
#2988 in Computer System Cooling Parts
Price vs Category Average
-85%
Below average
Dimensions
12025
/ xmm
Who it's for
- Exceptional Cooling Performance
- Industrial-Grade Durability
- Robust Construction
Who should skip it
- Extreme Noise Output
- High Power Consumption
- Potential for Vibration
Key Specs
Dimensions
120x25mm
Rated Speed
2,700 RPM
Airflow
86.5 CFM (2.45 m3/min)
Noise Level
36 dB(A)
Rated Input Power
4.68 W
Static Pressure
45.2 Pa (0.18 inchH2O)
Material
Frame and impeller made of plastics
Life Expectancy
40,000 hours
Features
- High-speed performance for demanding cooling
- Ribless design maximizes airflow potential
- Excellent for air and water cooling systems
- Standard 3-pin connector for easy integration
- Reliable 40,000-hour operational life
- Optional cable sleeving service available
What customers say
This fan earns praise primarily for its uncompromising cooling performance, delivering exceptional airflow and static pressure ideal for high-density components and demanding builds. Users consistently report unmatched efficiency and significant temperature drops compared to standard fans. Reliability is a key strength, with the robust construction supporting long, trouble-free operation, which justifies the premium cost for professionals. The unavoidable trade-off is significant noise output at full speed, making it unsuitable for quiet settings. Ultimately, the core user base accepts this trade-off, valuing this specialized tool where extreme cooling performance is the absolute priority over acoustics.
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