HAVN H18 180mm Dual Fan Pack - Black
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AWD-IT.co.ukHavn Black H18 180Mm Dual Fan Pack High-Airflow Large Format Pwm Cooling Fan
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Product Information
Full details
The HAVN H18 180mm Dual Fan Pack is designed for PC enthusiasts and system builders looking to optimize case cooling through superior air movement. These large-format fans excel at delivering high-volume airflow at lower rotational speeds, resulting in a quieter acoustic profile compared to standard 120mm or 140mm fans. While they offer exceptional thermal performance, users should note that they require specific chassis mounting compatibility due to their non-standard 180mm frame size.
All features
| Colour | Black |
|---|---|
| Model Part Number | H18 |
| Brand | HAVN |
Extended Product Information
FAQs
Can I use these fans in a standard 120mm case mount?
No, these are 180mm fans and will not fit mounting holes designed for 120mm or 140mm fans.
Do these fans include LED lighting?
No, the HAVN H18 180mm fans are non-RGB, focusing purely on high-performance cooling and acoustic efficiency.
What does PWM control mean for this fan?
PWM (Pulse Width Modulation) allows your motherboard to control the fan's speed precisely based on real-time temperature data.
Can I daisy chain these fans?
Yes, but ensure your motherboard fan header can support the total amperage draw of the linked fans.
Which way should the airflow go?
The side of the fan with the structural struts is the exhaust side. Air flows from the front (logo side) toward the struts.
Troubleshooting
Fan is not spinning at full speed
Check your BIOS settings to ensure the specific fan header is set to 'PWM' mode rather than 'DC' or 'Auto'.
Audible vibration or rattling
Verify that all mounting screws are fully tightened and that the fan is flush against the chassis panel.
Fan speed is not adjusting
Ensure the 4-pin PWM connector is securely plugged into a motherboard header that supports PWM signal communication.
Pros and Cons
Pros
- Significantly higher airflow volume than smaller fan sizes
- Lower noise signature due to reduced operating RPM
- Ideal for cooling large internal volumes in high-end PC cases
- PWM control allows for intelligent thermal monitoring
Cons
- Not compatible with standard 120mm or 140mm mounting points
- Requires significant clearance within the chassis
- Limited motherboard fan header support for high-current draw if daisy-chained excessively
Setup, Compatibility & Care
Before installation, verify your case specifications to ensure support for 180mm mounting patterns; these fans will not fit standard 120/140mm mounts. When installing, use the provided screws and ensure the airflow direction (indicated by arrows on the fan frame) matches your intake or exhaust preference. To maintain optimal performance, dust the blades every 3 to 6 months using compressed air or a soft brush. Keep the system powered down during cleaning and ensure that no wires or cables obstruct the blade path, as the large diameter can easily snag loose cabling.