JONSBO ZW-140B PWM ARGB 140mm Casing Fan (Black)
Key Features
- JONSBO ZW-140B
- PWM speed control
- ARGB lighting support
- 140mm airflow design
- Low-noise operation
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Technical Specifications
Model Identification
Physical Dimensions
Performance Metrics
Electrical Specifications
Connectivity
Reliability
Product Description
JONSBO ZW-140B PWM ARGB 140mm Casing Fan (Black) – Tired of noisy airflow ruining your PC build?
Excess heat kills performance. Loud fans break focus.
The JONSBO ZW-140B PWM ARGB 140mm Casing Fan (Black) targets both problems with controlled airflow and measured acoustics.
This fan suits builders who want cooling discipline, lighting control, and predictable operation.
Built for airflow balance. Tuned for modern PC cases.
Available through PCB Store, a trusted PC Components retailer in Bangladesh.
JONSBO ZW-140B PWM ARGB 140mm Casing Fan Overview
The JONSBO ZW-140B sits in the Casing Fan segment with PWM speed control.
It supports stable airflow across a wide RPM range.
This model uses a 140mm frame with focused blade geometry.
The goal stays simple. Move air without chaos.
ARGB lighting runs on a separate 5V line.
Fan power stays isolated for cleaner control.
Technical Specifications of JONSBO ZW-140B PWM ARGB Fan
Clear specs matter for builders. Guesswork causes mistakes.
- Model: ZW-140B
- Dimensions: 420mm (L) × 140mm (W) × 26mm (H)
- Speed Range: 800–1800 RPM ±10%
- Airflow: 36.8–76.71 CFM
- Static Pressure: 0.45–1.97 mmH₂O
- Noise Level: 20.3–36.2 dB(A) max
- Voltage: Fan DC 12V | LED 5V
- Current: Fan 0.65A | LED 0.72A
- Input Power: Fan 7.8W | LED 3.6W
- Connector: PWM 4-Pin | ARGB 3-Pin
- MTTF: ≥20,000 hours at 25°C
Every figure supports planning, not marketing noise.
PWM Speed Control and Airflow Behavior
PWM control allows automatic speed shifts.
The fan reacts to temperature changes without manual tuning.
Low RPM handles idle or browsing loads.
Higher RPM pushes air during gaming or rendering spikes.
The airflow range covers intake and exhaust roles.
Static pressure supports radiator-adjacent mounting.
This balance helps mid-tower and full-tower layouts.
Noise Characteristics Under Real Load
Noise matters more than raw airflow.
The ZW-140B stays controlled at lower RPM levels.
At maximum speed, sound rises but stays within stated limits.
No sudden pitch jumps reported in normal ramp cycles.
This behavior suits workstations and shared rooms.
Focus stays intact during long sessions.
ARGB Lighting Control and Power Design
ARGB lighting uses a standard 3-pin 5V connector.
This allows motherboard-based lighting control.
Fan motor and lighting run on separate power lines.
This layout avoids electrical overlap issues.
Lighting remains stable during RPM changes.
Visual consistency stays intact.
Case Compatibility and Installation Scenarios
The 140mm frame fits most modern cases.
Top, front, and rear mounting options remain open.
PWM support requires a compatible motherboard header.
ARGB control needs a 5V 3-pin RGB header.
The 26mm thickness clears most radiators and brackets.
Cable length supports flexible routing.
Ideal Use Cases for JONSBO ZW-140B PWM ARGB
This fan works best in airflow-focused builds.
- Gaming PCs needing quiet idle cooling
- Productivity systems running sustained loads
- ARGB builds needing synchronized lighting
- Mid-tower or full-tower airflow layouts
It suits users who value control over raw noise output.
Power Draw and Thermal Planning
Power consumption stays predictable.
Fan draw peaks at 7.8W under full load.
LED power tops at 3.6W.
Most modern boards handle this without strain.
Thermal response depends on case layout.
Proper intake and exhaust planning remains essential.
Reliability and Operating Lifespan
The rated MTTF exceeds 20,000 hours at room temperature.
This supports long-term daily operation.
Consistent RPM control reduces mechanical stress.
Stable voltage input supports motor longevity.
This fan fits systems built for years, not months.
Why Builders Choose JONSBO ZW-140B from PCB Store
PCB Store stocks genuine PC Components in Bangladesh.
Local availability reduces wait times and uncertainty.
This fan matches builders seeking predictable airflow control.
No exaggerated claims. No unnecessary complexity.
Stock availability varies. Demand stays high during build seasons.
Where to Buy JONSBO ZW-140B PWM ARGB 140mm Fan in Bangladesh
The JONSBO ZW-140B PWM ARGB 140mm Casing Fan (Black) is available at PCB Store.
Local purchase simplifies warranty handling and support.
Secure your cooling setup before peak demand.
Good airflow decisions age well.
Delivery Charge Info
Inside Dhaka: ৳0
Outside Dhaka: ৳0
FAQs
Is the JONSBO ZW-140B compatible with all motherboards?
The fan needs a 4-pin PWM header for speed control. ARGB lighting requires a 5V 3-pin header. Most modern motherboards support both. Older boards may need separate controllers.
How much power does the JONSBO ZW-140B consume?
The fan motor draws up to 7.8W. The ARGB lighting draws up to 3.6W. Combined load remains manageable for standard motherboard headers and power planning.
Is this fan suitable for radiator use?
Yes. The static pressure range of 0.45–1.97 mmH₂O supports radiator and restricted airflow positions. Performance depends on radiator density and overall case airflow design.
How loud is the JONSBO ZW-140B during gaming?
Noise levels range from 20.3 to 36.2 dB(A). During gaming, PWM control keeps RPM responsive, avoiding constant full-speed operation in well-ventilated cases.
Does the ARGB lighting work without software?
ARGB lighting requires a compatible controller or motherboard header. Without control input, lighting may not activate. Software or hardware control is necessary for color management.
Can this fan run continuously for long hours?
Yes. The rated MTTF exceeds 20,000 hours at 25°C. Proper airflow and dust management support stable long-term operation in daily-use systems.
JONSBO ZW-140B vs standard 120mm casing fans—what’s different?
The 140mm frame moves more air at lower RPM. This often results in lower noise for similar airflow compared to many 120mm fans.
Does this fan support daisy-chain ARGB connections?
The fan uses a standard 3-pin ARGB connector. Daisy-chain support depends on your controller or motherboard, not the fan itself.
What is the price of JONSBO ZW-140B at PCB Store in Bangladesh?
Pricing varies based on stock and promotions. PCB Store lists current prices locally in Bangladesh. Checking availability directly provides the most accurate and updated pricing.
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