AmRunJe 2pcs 50mm x 10mm 3D Printer Fan, 2pin 24 Volt Micro Fan — Open-Box, 57% Off

High Speed Fan: This 24V exhaust fan is ideal for replacing a failed hot end cooling fan in a 3D printer. With a speed of up to 6000rpm, it ensures that the hot end is effectively cooled, which is essential for maintaining consistent print quality and preventing overheating

APPLICATION: This mini cooling fan cools various small household electronics, fitting neatly inside computer cases. It's ideal for cooling UPS units, X-Carve controllers, and humidifiers, offering reliable ventilation for any device

XH2.54-2 Pin Connector: This fridge fan features a red positive (+) wire and a black negative (-) wire. The wire length is 7.87 inches. It operates on a voltage range of 14 to 26V. While it can work at voltages above 26V, doing so may reduce the fan's lifespan

PACKEGE INCLUDING: 50mm fan*2,metal grill*2,screw and nut*8

SPECIFICATION: 50 x 50 x 10 mm ( 1.97 x 1.97 x 0.39 in. ) | Rated Voltage: 24V | Rated Current: 0.06 Amp | Power: 1.5 Watt | Speed: 6000 RPM | Noise: 28.2 dBA | Airflow: 11.6 CFM | Static Pressure: 0.13 In H2O

Let’s talk about the 24 V 50 mm fan—a component so unassuming that most people overlook it, yet so capable that engineers keep it on speed-dial. Officially catalogued as the 5010 fan 24 V, it measures a mere 50 × 10 mm, but inside that aluminum-reinforced frame sits a miniature turbine that spins north of 6 000 RPM, pushing a focused column of air that belies its size. Need a drop-in Ender 3 fan or Ender 3 Pro fan? Slide the 5010 into the stock shroud and watch hot-end temperatures drop by 8–12 °C, eliminating heat-creep and stringing without a single line of firmware code. The 24-volt native voltage means no buck converters, no jury-rigged wiring—just plug, zip-tie, and resume printing. Beyond the printer, the same unit moonlights as a CPU cooler in 1U server sleds, a humidifier fan in ultrasonic diffusers, and even a high-speed turbine fan in portable ozone generators. Its 5010 Cooling Fan designation is no marketing fluff; the swept-back impeller blades generate static pressure high enough to push air through dense HEPA cartridges or narrow extruder throats alike. As a Brushless DC fan and true DC Cooling Fan, it sips power while delivering consistent torque across the entire 14–26 V range, making it a darling of battery-powered field kits. Measuring exactly 50 × 10 mm, the 5 cm fan nestles into spaces that larger blowers simply can’t reach. Slide it behind a graphics-card backplate, into the ventilation slot of an AV cabinet, or under the hood of an RV fridge—it becomes an Ender 3 5010 Fans favorite because it’s also an Extruder Head Front Fan, quietly evacuating heat before it can warp a print. Need to replace a tired blower in a small cooling fan application? The 5010 Turbo Fan variant arrives pre-wired with 200 mm leads and a keyed JST connector, ready to swap into Extruder Hot End Fan mounts or Ender 3 Fan Replace kits in under five minutes. Hobbyists running silent builds appreciate the optional rubber corner dampers that drop perceived noise by another 3–4 dB. From 3D Printer Micro 24 Volt Fans in desktop FDM machines to cooling fan duties inside network switches, this single SKU is the Swiss-army blade of miniature air movers—one part number that cools, ventilates, and protects wherever heat dares to linger.