Hardware Spec Index

Caldera FN-9428 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9428-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index790 (Case Fans scale)
Category rank#23,224
Street price$19
Power4 W
Performance per dollar41.58
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9428 Core
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6019 SE 120mm PWM Case Fan (3-Pack)573$19Compare
Brontix FN-9815 Max 120mm PWM ARGB Case Fan1,000$29Compare
Corvane FN-7396 Plus 140mm PWM ARGB Case Fan1,188$39Compare
Caldera FN-2004 Max 120mm PWM ARGB Case Fan1,081$39Compare
Teralux FN-2139 SE 120mm PWM Case Fan274$9Compare
Brontix FN-6018 Ultra 120mm PWM Case Fan (3-Pack)780$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9428 Core 140mm PWM Case Fan”, https://vextor7.com/item/10117138 (accessed 2026-10-21).