Beschreibung
The 8038 axial fan packs a 38mm thick frame for significantly higher airflow and static pressure compared to standard 25mm models. Built for demanding industrial and server environments, it supports 12V/24V DC with optional PWM control and dual ball bearings for long-term reliability.
80x80x38MM (3.14″x3.14″x1.49″)-DC COOLING FAN SERIES
| MODEL: | FH8038 |
| VOLTAGE: | 12V/24V/48V |
| MATERIAL: | Frame: Plastic (UL94V-0)/Impeller: Plastic (UL94V-0) |
| EXPECTED LIFE: | Ball Bearing 50,000hrs (40°C) |
| SAFETY STANDARDS: | CCC,ROHS,CE,ISO9001 |
Standard 80mm size, ultra-thin 38mm
– can be installed inside devices with thickness constraints such as switches, routers, and industrial PCs.
High airflow, low noise
– the hydraulic bearing version has a noise level as low as 20dBA, still below whisper level even at full speed.
Multiple voltage and interface options
– provides 5V/12V voltage, 2-wire/3-wire/4-wire interfaces, compatible with various motherboards, controllers, or USB power supply retrofits.
Long-life dual ball bearings
– supports 50,000 hours of continuous operation, maintenance-free, suitable for 24/7 network and industrial equipment.
Why Choose Us?
- Certifications: CE, RoHS, FCC certified, compliant with international export standards.
- Dropshipping: Supports small batch mixed orders and sample testing.
- OEM/ODM: Highly customizable wires, terminals, and coating colors to suit your equipment needs.
| P&Q CURVE (AT RATED VOLTAGE) | DIMENSIONS DRAWING |

| Model | Bearing Type | Rated Voltage | Operating Voltage Range | Rated Current | Rated Input Power |
Speed | Maximum Air Flow | Maximum Air Pressure | Noise | Weight | |||||||||||||||||||||||||||||||||||||||||
| PART NO. | B/S/Y | VDC | VDC | AMP | WATT | R.P.M | m3/min | CFM | mmH2O | INH2O | DB-A | g | |||||||||||||||||||||||||||||||||||||||
| FH8038-A | B | 12 | 6.0 to 13.5 | 0.29 | 3.48 | 4000 | 1.413 | 49.89 | 8.51 | 0.335 | 46.80 | 175 | |||||||||||||||||||||||||||||||||||||||
| 12 | 6.0 to 13.5 | 0.72 | 8.64 | 5500 | 1.988 | 70.21 | 15.83 | 0.623 | 53.20 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 12 | 6.0 to 13.5 | 0.90 | 10.80 | 6000 | 2.123 | 74.98 | 18.78 | 0.739 | 58.90 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 12 | 6.0 to 13.5 | 1.20 | 14.40 | 7000 | 2.592 | 91.60 | 25.52 | 1.005 | 60.50 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 12 | 6.0 to 13.5 | 1.80 | 21.60 | 8500 | 3.089 | 109.06 | 37.26 | 1.467 | 66.60 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 24 | 18.0 to 26.5 | 0.14 | 3.36 | 4000 | 1.413 | 49.89 | 8.51 | 0.335 | 46.80 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 24 | 18.0 to 26.5 | 0.36 | 8.64 | 5500 | 1.988 | 70.21 | 15.83 | 0.623 | 53.20 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 24 | 18.0 to 26.5 | 0.45 | 10.80 | 6000 | 2.123 | 74.98 | 18.78 | 0.739 | 58.90 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 24 | 18.0 to 26.5 | 0.50 | 12.00 | 7000 | 2.592 | 91.60 | 25.52 | 1.005 | 60.50 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 24 | 18.0 to 26.5 | 0.90 | 21.60 | 8500 | 3.089 | 109.06 | 37.26 | 1.467 | 66.60 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 48 | 36.0 to 54.0 | 0.13 | 6.24 | 4000 | 1.413 | 49.89 | 8.51 | 0.335 | 46.80 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 48 | 36.0 to 54.0 | 0.23 | 11.04 | 5500 | 1.988 | 70.21 | 15.83 | 0.623 | 53.20 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 48 | 36.0 to 54.0 | 0.36 | 17.28 | 6000 | 2.123 | 74.98 | 18.78 | 0.739 | 58.90 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 48 | 36.0 to 54.0 | 0.40 | 19.20 | 7000 | 2.592 | 91.60 | 25.52 | 1.005 | 60.50 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 48 | 36.0 to 54.0 | 0.53 | 25.44 | 8500 | 3.089 | 109.06 | 37.26 | 1.467 | 66.60 | 175 | |||||||||||||||||||||||||||||||||||||||||
| 提示1:如果您需要的转速,电压,或者其它功能不在这清单上,请与我们联系. If you want another RPM,voltage or functions which one in the lise,please contact our sales. | |||||||||||||||||||||||||||||||||||||||||||||||||||
| 提示2:以上数据仅供参考,产品详细信息请参照承认书,如有变更恕不另行通知. Above specifcations are only for reference ,product have a detail in the approcal sheet, if specifaction are subject to change without notice. | |||||||||||||||||||||||||||||||||||||||||||||||||||
FAQ
What are the differences between 3-pin and 4-pin interfaces?
The 3-pin pin supports speed measurement, while the 4-pin pin adds a PWM speed control line, enabling automatic speed adjustment based on motherboard temperature control.
Can we get samples for testing for free?
Yes, we can provide free sample testing for low-cost products.
What is the warranty period for a fan?
Under normal usage conditions, we offer a 12-month warranty period.
How to get the samples?
First, contact us at [email protected]. Then, tell us your product requirements (voltage, size, speed, etc.). After receiving your information and confirming your requirements, we will produce a sample within three days.




