JENANI AFB0412SHB — 1pc 12V DC Speed Replacement Fan (40 x 40 x 15 mm, 3wire, 14.8 CFM) Keep small electronics cool and reliable with this JENANI spare part. The AFB0412SHB is a compact, speed 40 mm fan designed as a direct replacement for devices that require a 4015 form factor. It delivers focused airflow in a small package and includes a 3wire connection for basic speed monitoring. Key benefits Direct replacement: Designed to match 40 x 40 x 15 mm (4015) mounting and footprint so it's easy to swap into equipment that uses a 40 mm fan. Improved cooling performance: speed operation provides 14.8 CFM airflow to help reduce component temperatures and prevent thermal throttling or failures. Monitor fan speed: 3wire design gives you the extra signal wire for RPM monitoring, making system diagnostics and maintenance easier. Efficient power use: Runs on 12 V DC with a rated current of 0.35 A (approx. 4.2 W), balancing airflow and power draw for small systems. Key attributes Brand and model: JENANI AFB0412SHB Quantity: 1 pc (single fan) Voltage: 12 V DC Current: 0.35 A Size (L x W x H): 40 x 40 x 15 mm (4015) Wire: 3wire connection for power, ground and tachometer (speed) signal Performance: speed operation, 14.8 CFM airflow Practical applications Small formfactor PCs, miniITX systems, and media boxes — aging 40 mm fans to restore airflow and reduce temperatures. Network equipment and home routers — maintain stable operation of switches, routers, and modems by improving ventilation. 3D printers, DVRs, and embedded control panels — compact cooling for electronics and power supplies in tight enclosures. What to expect A single speed 40 x 40 x 15 mm replacement fan from JENANI with a 3wire connector. Quick installation into devices that accept standard 4015 fans; use the existing mounting hardware and wiring harness where compatible. Reliable, focused airflow for small devices where space is limited and cooling is critical. Compatibility tips Verify that your device accepts a 40 x 40 x 15 mm (4015) fan and that a 3wire connector is appropriate for your wiring harness. Confirm that 12 V DC and 0.35 A are within the device's fan power specifications before installing. includes: 1 x JENANI AFB0412SHB 12 V DC 40 x 40 x 15 mm speed fan (3wire), single unit.