12vDC Waterproof IP67 Fan (High Speed, 40x20mm)
*Price sourced from Amazon.com. Last updated 2026-06-10. Price and availability subject to change.
Bottom line: The 12vDC Waterproof IP67 Fan (High Speed, 40x20mm) is a niche pick — read recent reviews before buying in the cpu coolers & fans category, priced around $13.45. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies Coolerguys 12vDC Waterproof IP67 Fan (High Speed, 40x20mm) as a niche pick — read recent reviews before buying in the cpu coolers & fans category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. coolerguys's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for cpu coolers & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by coolerguys's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Waterproof IP67 Rating: Our fans are built to withstand the harshest environments. Whether it's rain, splashes, or dusty conditions, these IP67-rated fans will keep your equipment safe and running smoothly.
- Diverse Size Selection: We understand that one size doesn't fit all. That's why we offer multiple sizes, including 140mm, 120mm, 60mm, 40mm, 80mm, and 25mm, to accommodate various devices and applications.
- Exceptional Cooling Efficiency: Coolerguys fans are designed for maximum airflow and heat dissipation, ensuring your equipment operates at peak performance even under heavy workloads.
- Long-lasting Durability: Crafted with precision and built to last, our fans are made from high-quality materials that are resistant to corrosion and wear. You can trust them to perform reliably for years to come.
- Easy Installation: Installing Coolerguys Waterproof IP67 Fans is a breeze, thanks to their user-friendly design and included mounting accessories. Whether you're a DIY enthusiast or a professional, you'll appreciate the hassle-free setup.
Full Specifications
| Brand | coolerguys |
|---|---|
| Model | CG4020H12-IP67 |
| Voltage | 12 Volts (DC) |
| Wattage | 9 watts |
| Material | Polybutylene Terephthalate |
| Unit Count | 1 Count |
| Noise Level | 36 Decibels |
| Part Number | CG4020H12-IP67 |
| Material Type | Polybutylene Terephthalate |
| Cooling Method | Air |
| Number of Items | 1 |
| Air Flow Capacity | 12.3 Cubic Feet Per Minute |
| Compatible Devices | Yacht/Boat Systems, Exterior and Outdoor AV Systems |
| Included Components | fan |
Ready to buy?
Coolerguys 12vDC Waterproof IP67 Fan (High Speed, 40x20mm) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-10. Price and availability subject to change.
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