Hardware Spec Index

Caldera FN-4375 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4375-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index847 (Case Fans scale)
Category rank#46,334
Street price$29
Power3 W
Performance per dollar29.21
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4375 Pro
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9132 Prime 140mm PWM Case Fan (3-Pack)601$19Compare
Caldera FN-6545 Ti 120mm PWM Case Fan703$19Compare
Caldera FN-5527 XT 120mm PWM Case Fan637$19Compare
Teralux FN-8166 Edge 120mm PWM Case Fan400$19Compare
Corvane FN-5348 Ti 120mm PWM Case Fan559$19Compare
Zephyra FN-7443 Plus 140mm PWM Case Fan605$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4375 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/737512 (accessed 2026-10-22).