ARCTIC S4028-15K 40mm 15K RPM Server Fan (Boxed)
ARCTIC S4028-15K: 40mm server fan with 1400-15000 RPM PWM control. High static pressure 26.5 mmH2O, airflow 19.23 CFM. Dual ball bearing for continuous operation in 1U servers, routers, NAS. 4-pin connector, 400mm cable.
Please Note
The website is currently being actively developed, you are welcome to place the order and in 99% of the cases your order will be processed as usual, but in some cases there may be a delay or the price may change. We will notify you if there are any issues.
Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| Cooling (CPU & Case) - Device Type | Case Fan |
|---|---|
| Cooling (CPU & Case) - Fan Size | 40 mm |
| Cooling (CPU & Case) - Lightning | None |
| Cooling (CPU & Case) - Connector | 4-Pin PWM |
| Cooling (CPU & Case) - Color | Black |
| Cooling (CPU & Case) - Special Features | Industrial / High Speed |
The ARCTIC S4028-15K is a high-performance 40mm server fan designed for continuous operation in demanding environments. Featuring a wide speed range of 1400–15000 RPM regulated via PWM and voltage, it delivers exceptional cooling with a maximum airflow of 19.23 CFM (32.67 m³/h) and static pressure of 26.5 mmH₂O. Ideal for 1U server cases, routers, switches, NAS, DVRs, mini PCs, HTPCs, hard drive enclosures, and 3D printers.
Built with dual ball bearings for durability against heat and dust, it ensures long-term reliability. The standard 2510 4-pin PWM connector offers flexible compatibility with 2-pin or 3-pin headers, and the 400mm cable provides ample positioning flexibility. Operating at 12V DC (0.47A), it starts at just 4.5V.
- Fan Speed: 1400–15000 RPM
- Airflow: 19.23 CFM / 32.67 m³/h
- Static Pressure: 26.5 mmH₂O
- Bearing: Dual Ball Bearing
- Connector: 2510 4-Pin PWM
- Cable Length: 400 mm
- Dimensions: 40 x 40 x 28 mm
- Weight: 42 g (fan only)
- Warranty: 6 Years
| Fan Speed | 1400–15000 rpm |
| Airflow | 19.23 CFM / 32.67 m³/h |
| Speed Control | Pulse Width Modulation – PWM |
| Static Pressure | 26.5 mmH₂O |
| Fan Frame | Standard |
| Connector | 2510 4-Pin Fan-Connector |
| Fan Bearing | Dual Ball Bearing |
| Operating Ambient Temperature | 0–40 °C |
| Warranty | 6 Years |
| Starting Voltage | 4.5 V |
| Current / Voltage | 0.47 A / 12.0 V DC |
| Cable Length | 400 mm |
| Length | 40 mm |
| Width | 40 mm |
| Height | 28 mm |
| Weight (Fan) | 42 g |