ARCTIC S4028-15K - 40x40x28 mm Server fan, Dual ball bearing, 1400-15000 RPM, PWM regulated, 4-pin connector, 12 V DC - Black

ARCTIC S4028-15K - 40x40x28 mm Server fan, Dual ball bearing, 1400-15000 RPM, PWM regulated, 4-pin connector, 12 V DC - Black

Q: are these silent or the standard howling?

They aren’t silent but they are at least 90% quieter than the standard screamers. A point to note is that on the servers I've used these the cpu temps can be around 10-12c hotter than using the screamers so watch out for that. They move significantly less air.

4.6/5

Product ID: 555290429

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Details

Product dimensions
40L x 28W x
Brand
ARCTIC
Power connector type
4-Pin
Voltage
12 Volts
Cooling method
Air
Compatible devices
Server

💨32.67 m³/h airflow

🔄PWM dual ball bearing control

⚙️15000 RPM max speed

Frequently Bought Together

ARCTIC S4028-15K - 40x40x28 mm Server Fan, 1400–15000 RPM, PWM Regulated, 4-pin Connector, 12 V DC, Rack Cooling Fan - Black

Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)

Description

💨 Cool your tech like a pro — don’t let your gear overheat!

COMPACT YET MIGHTY - 40x40x28 mm size packs a punch with 26.5 mm/H2O static pressure
FLEXIBLE INSTALLATION - 40 cm cable length ensures perfect positioning in tight spaces
PRECISION PWM CONTROL - Seamlessly adjust fan speed for silent or turbo modes
UNMATCHED SPEED POWER - Blazing 15000 RPM for ultimate cooling performance
VERSATILE COMPATIBILITY - Fits 1U servers, NAS, routers, and more with 4-pin & 3-pin support

The ARCTIC S4028-15K is a high-performance 40x40x28 mm server fan featuring a dual ball bearing design and PWM regulation. Operating at up to 15000 RPM, it delivers a powerful airflow of 32.67 m³/h and a static pressure of 26.5 mm/H2O, making it ideal for 1U server cases, NAS, routers, and compact PC builds. Its 4-pin connector supports flexible speed control and the 40 cm cable allows versatile installation.

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are these silent or the standard howling?

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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RM688

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ARCTIC S4028-15K - 40x40x28 mm Server fan, Dual ball bearing, 1400-15000 RPM, PWM regulated, 4-pin connector, 12 V DC - Black

Details

Description

Have a Question? See What Others Asked

Common Questions