Antec Nova Black 120 PWM Case Fan with Speed Controller
Antec Nova Black 120 PWM Case Fan with Speed Controller
SKU:CAA-NOVA120
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Product Information
| Brand | Antec |
|---|---|
| Category | Fan & Cooling Products |
| SKU | CAA-NOVA120 |
| Availability | Out of Stock |
Overview
- The Antec Nova Black 120 is a premium 120mm case fan engineered for systems demanding both performance and reliability. Its included 3-phase PWM speed controller allows you to optimise operation across three modes, automatically stopping at PWM signals below 6% to conserve energy when cooling demand is minimal.
The three-phase six-pole drive motor delivers superior torque and efficiency, reducing energy loss whilst improving start-up performance. The precision-engineered metal shaft and neodymium magnet stabilisation minimise vibration and ensure smooth operation even at high speeds, critical for maintaining system stability and acoustics in busy computing environments.
Duty-rated to 50,000 hours at 40°C, the Nova Black 120 incorporates a dust-proof internal design that shields electronic components from contamination, extending service life in demanding conditions. The fan's sophisticated PWM closed-loop design compensates for air resistance, enhancing cooling efficiency without compromise.
Whether building a silent workstation, upgrading server cooling, or optimising a gaming rig, the Nova Black 120 delivers reliable thermal management with industry-leading noise characteristics.
Specifications
| Model | NOVA 12025 |
|---|---|
| Fan Dimensions | 120 × 120 × 25 mm |
| Fan Type | PWM |
| Bearing Type | FDB |
| Connector | 4-pin PWM |
| Rated Voltage | DC 12 V |
| Operating Voltage Range | DC 6.0–13.2 V |
| Maximum Rated Current | 0.35 A |
| Speed Mode L | 300–1500 RPM (±10%) |
| Speed Mode M | 350–2400 RPM (±10%) |
| Speed Mode H | 400–3200 RPM (±10%) |
| Airflow Mode L | 44 CFM |
| Airflow Mode M | 70.59 CFM |
| Airflow Mode H | 95.32 CFM |
| Air Pressure Mode L | 1.48 mmH₂O |
| Air Pressure Mode M | 3.72 mmH₂O |
| Air Pressure Mode H | 6.56 mmH₂O |
| Noise Level Mode L | 21.5 dB(A) |
| Noise Level Mode M | 30.8 dB(A) |
| Noise Level Mode H | 38.7 dB(A) |
| Rated Lifespan | 50,000 hours at 40°C |
| Warranty | 12 months |
Key Features
Ideal For
FAQs
What is a 3-phase PWM speed controller and why does the Nova Black 120 include one?
The 3-phase PWM speed controller allows you to switch between three operational modes (Low, Medium, High) according to your cooling needs. This flexibility reduces energy consumption during low-load periods whilst providing maximum cooling when required. The fan can also stop completely when PWM signals drop below 6%, further conserving power.
What does FDB bearing mean and is it better than other bearing types?
FDB (Fluid Dynamic Bearing) is a bearing type that uses pressurised oil to support the fan shaft, delivering smooth, quiet operation and excellent longevity. The Nova Black 120's FDB bearing is rated for 50,000 hours of operation at 40°C, making it suitable for continuous cooling in servers and workstations.
How quiet is the Antec Nova Black 120?
On low speed, the Nova Black 120 operates at just 21.5 dB(A), making it nearly silent for everyday use. Medium speed runs at 30.8 dB(A), whilst high speed reaches 38.7 dB(A). For reference, 20 dB is whisper-quiet and 40 dB is normal conversation level.
Can the Nova Black 120 be used in any PC case?
Yes, it is a standard 120mm case fan and will fit any case with a 120mm fan mount. Ensure your case has a 4-pin PWM connector available on the motherboard or a compatible fan controller.
What is the lifespan of this fan and is it covered by warranty?
The Nova Black 120 is rated for 50,000 hours of operation at 40°C (approximately 5.7 years of continuous use). It comes with a 12-month manufacturer's warranty covering defects.
How does the neodymium magnet improve fan performance?
The neodymium magnet is positioned at the base of the fan frame perpendicular to the shaft. During high-speed operation, it counteracts centrifugal displacement, reducing vibration and ensuring stable, balanced operation even at maximum RPM.
Is the dust-proof design easy to clean?
The dust-proof internal design prevents dust from entering the motor compartment, extending service life. However, the external fan blades should be cleaned periodically with compressed air or a soft brush to maintain optimal airflow.
