HAVN H18 180mm PWM Case Fan 2-Pack – Black
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| Delivering to | Time | Cost |
|---|---|---|
| Major centres: Johannesburg, Pretoria, Cape Town, Durban and within 100km of them | 1–3 working days | R180, free from R2 500 |
| More than 100km from a major centre | 2–4 working days | R180, free from R2 500 |
| Express delivery, anywhere | 1–2 working days | R210, R150 from R2 500 |
| Collect from Edenvale | When we tell you it’s ready | Free |
- Courier delivery is R180 on orders under R2 500 and free on orders of R2 500 or more. Choose express or collection at checkout.
- Times count from the day your order is dispatched. Orders placed before 12:00 on a working day ship the same day; after 12:00, on weekends or on public holidays they ship the next working day.
- Pre-built PCs and PC Builder builds need 2–4 extra working days to assemble and test before they ship.
- The area check is a guide based on your postal code, and delivery times are the courier’s estimates. Please make sure your address and postal code are correct — an incorrect address delays delivery.
- Full shipping policy
- Free courier delivery over R2 500 Anywhere in South Africa. R180 on orders under R2 500
- Official warranty Local South African warranty and support
- Expert help Talk to a builder before you buy
Two 180mm x 40mm fans rated at 164.63 CFM each, close to double what a typical 140mm fan moves.
Quick Specs
- 2x 180 x 40mm fans, black
- 0 – 1,300 RPM, 4-pin PWM
- 164.63 CFM and 2.19 mmH2O per fan
- 35 dBA max
- Fluid dynamic bearing, no lighting
Big fans, low speeds
A 180mm fan moves far more air per revolution than a 120mm or 140mm one, so it can cool a high-end GPU and CPU while spinning slowly and quietly. The H18 tops out at 1,300 RPM and 35 dBA, with 164.63 CFM and 2.19 mmH2O per fan. It uses 9 blades with HAVN's Harmonised Flow Hub and whale-fin-inspired edges, triple-groove fluid dynamic bearings, and glass-fibre-reinforced PBT. These are the fans HAVN fits to the BF 360 Flow, so they're a natural way to populate a base BF 360.
Check your case first
180mm mounts are uncommon, so confirm your case has them, and allow for the 40mm thickness. These won't fit standard 120mm or 140mm positions. There's no RGB lighting. The 0 RPM lower limit means they can stop at low PWM duty on supporting boards.
FEATURES:
- Harmonised Flow Hub and whale-fin-inspired blade edges
- Triple-groove fluid dynamic bearings with self-lubricating channels
- PBT frame and blades with 30% glass fibre
- Vibration-dampening pads
- Loopin cable management system
SPECIFICATIONS:
- Model: HAVN H18 Performance Fan Dual Pack Black (HVN-FS-H1840-02-DUO)
- Size: 180 x 180 x 40mm
- Speed: 0 – 1,300 RPM
- Blades: 9
- Airflow: 164.63 CFM
- Static pressure: 2.19 mmH2O
- Noise: 35 dBA
- Bearing: Fluid dynamic bearing
- Connector: 4-pin PWM
- Material: PBT with 30% glass fibre
- Lighting: None
- Colour: Black
- Warranty: 2 Year
WHAT'S IN THE BOX:
- 2x HAVN H18 180mm PWM fans (black)
- Mounting screws
Why HAVN?
HAVN is a European case and cooling brand focused on airflow-led designs and large-format fans. The H18 is covered by a 2 year warranty.
Key details
| Category | Case Fans |
|---|---|
| Brand | HAVN |
Before you buy
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What if I change my mind?
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Something not covered here? Read the full FAQ, or WhatsApp us on 079 491 0181.


