Hardware Spec Index

Caldera FN-7478 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7478-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,315 (Case Fans scale)
Category rank#47,992
Street price$49
Power4 W
Performance per dollar26.84
Released2024

Specifications

BrandCaldera
ModelCaldera FN-7478 Core
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5491 Prime 140mm PWM Case Fan771$19Compare
Zephyra FN-5518 Ti 140mm PWM Case Fan488$19Compare
Zephyra FN-7242 Edge 120mm PWM ARGB Case Fan1,333$49Compare
Teralux FN-3847 SE 140mm PWM Case Fan (3-Pack)499$19Compare
Zephyra FN-6276 SE 120mm PWM Case Fan511$19Compare
Caldera FN-1337 Max 140mm PWM ARGB Case Fan909$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7478 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7183069 (accessed 2026-10-21).