Fan Evercool 40x40x28 24V 2 ball bearing 12000rpm - EC4028HH24BA

Evercool EC4028HH24BA is a small but quite serious 40 mm fan, oriented towards situations where space is limited, and cooling needs to be reliable. It operates at 24 V DC, spins up to 12000 RPM, and comes with 2 ball bearing bearings for longer life and stability during prolonged operation. At high speed, it provides good airflow relative to its size, making it suitable for chassis, PSUs, industrial devices, or networking equipment. If you need a robust 24-volt fan for tighter spaces, this is a practical choice.

What you get

With physical dimensions of 40 x 40 x 28 mm, the fan is compact enough for installation in small cases and devices where standard 80/120 mm simply do not fit. The speed of 12000 RPM delivers airflow up to 18.94 CFM (32.18 m3/h), which is serious for such a form factor and helps keep temperatures under control even with higher heat dissipation. The noise level is below 46 dBA – it is audible, but that is normal for a high-speed 40 mm fan that prioritizes cooling over silence. The consumption is 6.24 W at 0.26 A, so you know exactly what to expect in terms of load on the 24 V line. The 2 Ball Bearing bearings and an MTBF of 50000 hours are aimed at long and stable life for 24/7 or industrial use.

• Compact form factor with dimensions 40 x 40 x 28 mm, suitable for tight chassis, PSUs, industrial and networking equipment.
• High rotation speed of 12000 RPM, providing aggressive cooling in limited airflow volume.
• Airflow up to 18.94 CFM / 32.18 m3/h, allowing effective removal of warm air from small but hot areas.
• Noise level below 46 dBA, typical for a high-speed 40 mm fan when temperature control is the priority.
• Power supply 24 V DC with consumption 6.24 W and current 0.26 A, easy to integrate into systems with 24 V standard.
• Reliable 2 Ball Bearing bearing mechanism, optimized for operation in various positions and higher durability.
• 3 PIN connector, which facilitates connection to compatible controllers or boards.
• Declared life of 50000 hours MTBF, suitable for long-term and continuous operation.
• 6 months warranty covering the main risks during the initial operating period.

Who it is suitable for

This fan is for cases where you need compact, 24-volt cooling with a priority on reliability and strong airflow – server power supplies, communication cabinets, industrial controllers, 3D printers, or custom projects. If you are chasing a quiet home PC build, this 40 mm model with 12000 RPM is unlikely to appeal to you in terms of noise, but for equipment hidden in a cabinet or technical room, it is perfectly suitable.

The combination of high RPM, solid airflow, 2 ball bearing bearings, and 24 V power supply makes Evercool EC4028HH24BA a very practical choice for serious, long-term installations in a small form factor.