JONSBO HF3-120HB PWM 120mm High-Performance Casing Fan (Black)
Key Features
- JONSBO HF3-120HB
- 300–4000RPM PWM
- High static pressure
- Extreme airflow output
- 30mm thick frame
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Technical Specifications
General Information
Physical Specifications
Performance Specifications
Electrical Specifications
Reliability & Warranty
Product Description
JONSBO HF3-120HB PWM 120mm High-Performance Casing Fan (Black) — Still battling heat spikes and loud airflow chaos inside your PC?
Thermal instability kills performance. Noise ruins focus. The JONSBO HF3-120HB PWM 120mm High-Performance Casing Fan (Black) targets both problems with controlled airflow, extreme speed range, and precise PWM tuning for modern PC builds.
Designed for demanding airflow paths, this fan fits cleanly into high-performance systems sold under PC Components at PCB Store in Bangladesh. It suits builders who value control, pressure, and reliability.
JONSBO HF3-120HB PWM 120mm Fan Overview for High-Airflow PC Builds
The HF3-120HB sits in the Casing Fan segment with a focus on pressure and speed control. Its 30mm thickness allows higher pressure without forcing excessive RPM all the time.
PWM control adapts speed to real thermal demand. Idle stays quiet. Load ramps fast.
This design supports airflow-focused cases, radiator mounts, and restricted panels.
JONSBO HF3-120HB Technical Specifications and Performance Behavior
The JONSBO HF3-120HB uses a wide RPM window from 300 to 4000 RPM. This range supports both silence-focused and cooling-intensive use.
Key performance figures:
- Fan Size: 120mm × 120mm × 30mm
- Speed Range: 300–4000 RPM ±10%
- Airflow Output: 11.15–153.44 CFM
- Static Pressure: 0.07–11.82 mmH₂O
- Noise Range: 4.4–58.67 dB(A)
- Input Power: Up to 9W
- Rated Current: Up to 0.75A
- Connector: PWM 4-pin
High airflow pairs with high pressure. This balance suits tight cases and dense mesh panels.
Why the JONSBO HF3-120HB PWM 120mm Fan Handles Heat Better
Many casing fans fail under pressure-restricted layouts. This model handles resistance without stalling airflow.
High static pressure helps push air through:
- Front panels with fine mesh
- Radiator fins
- Compact mid-tower cases
The 30mm depth adds blade surface area. That improves pressure at lower RPM compared to thin fans.
Thermals stabilize faster under sustained CPU or GPU load.
PWM Speed Control Advantages in the JONSBO HF3-120HB
The PWM 4-pin connector allows motherboard-based fan curves. Speed adjusts in real time based on system temperature.
Benefits of PWM tuning:
- Low RPM during idle
- Rapid ramp under stress
- No constant high-speed noise
- Better lifespan control
BIOS or software fan curves unlock granular airflow control without manual switches.
Noise Behavior of the JONSBO HF3-120HB at Different Loads
At low speeds, the fan stays barely audible. This suits daily productivity systems.
At high RPM, noise rises sharply. That tradeoff supports aggressive cooling during rendering, gaming, or stress testing.
The wide noise range reflects flexibility. You decide the balance.
Users seeking silence can cap RPM. Performance-focused users can unleash full airflow.
Power Draw and Electrical Stability
The HF3-120HB draws up to 9W at full speed. This rating matters for multi-fan setups.
Most modern motherboards support this load per header. Builders should still check header limits before daisy chaining.
Stable voltage at DC 12V keeps speed transitions smooth during load spikes.
Compatibility and Use Cases for the JONSBO HF3-120HB Fan
This casing fan fits standard 120mm mounts in:
- ATX, mATX, and ITX cases
- Front, top, or rear positions
- Radiator or direct airflow roles
Ideal use cases include:
- High-TDP CPUs
- GPU-heavy gaming systems
- Airflow-restricted chassis
- Overclocking-focused builds
The black finish blends with neutral or dark-themed builds.
Reliability, MTTF, and Long-Term Operation
JONSBO rates the HF3-120HB with MTTF ≥ 50,000 hours at 25°C.
That rating suits continuous daily operation. PWM control also reduces wear by avoiding constant full-speed use.
This reliability matters for systems running long workloads or staying powered on for extended hours.
Why Builders Choose JONSBO HF3-120HB from PCB Store Bangladesh
PCB Store in Bangladesh supplies genuine PC Components with local availability. Builders benefit from trusted sourcing and region-ready support.
The HF3-120HB fits users seeking:
- High airflow without forced constant noise
- Pressure for modern restrictive cases
- PWM control from standard motherboards
Stock levels move fast due to demand in performance builds.
Where the JONSBO HF3-120HB PWM 120mm Fan Fits Best in Your Build
Front intake benefits from pressure and airflow balance. Rear exhaust clears heat quickly during load.
Radiator placement works well due to high static pressure. Dense fin stacks receive consistent airflow.
Builders can mix profiles. Silence during idle. Power during stress.
Ready to Upgrade Your Cooling Path?
Thermal headroom unlocks stable performance. The JONSBO HF3-120HB PWM 120mm High-Performance Casing Fan (Black) delivers control, pressure, and speed without compromise.
Available now at PCB Store in Bangladesh. Secure stock before it clears.
Delivery Charge Info
Inside Dhaka: ৳80
Outside Dhaka: ৳130
FAQs
Is the JONSBO HF3-120HB compatible with all motherboards?
Yes. The fan uses a standard 4-pin PWM connector. Most modern motherboards support PWM control. Always confirm the fan header current limit before connecting multiple high-power fans.
How loud does the JONSBO HF3-120HB get at full speed?
At maximum 4000 RPM, noise can reach up to 58.67 dB(A). This level suits heavy load cooling. Users can limit RPM through BIOS to reduce noise during normal use.
Can this fan handle radiator cooling effectively?
Yes. With static pressure up to 11.82 mmH₂O, the HF3-120HB performs well on radiators and dense fin stacks, pushing air through resistance more effectively than standard airflow-focused fans.
What power supply considerations should I keep in mind?
The fan draws up to 9W and 0.75A at full speed. Most motherboard headers handle this, but avoid connecting multiple fans to a single header without checking limits.
Is the 30mm thickness a problem for case compatibility?
Most cases support 30mm fans without issues. Very tight layouts may need clearance checks, especially near radiators or front panels with limited depth.
How does the JONSBO HF3-120HB compare to a standard 120mm PWM fan?
Compared to typical 25mm fans, this model offers higher pressure and airflow. It trades higher potential noise for stronger cooling under load and greater speed control range.
Does PWM control reduce fan lifespan?
No. PWM control often improves lifespan by avoiding constant full-speed operation. Speed changes respond to thermal demand, reducing unnecessary mechanical stress over time.
What is the price of the JONSBO HF3-120HB at PCB Store in Bangladesh?
Pricing at PCB Store varies with stock and promotions. For the latest price and availability in Bangladesh, check the product page directly or contact PCB Store support.
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