Hardware Spec Index

Caldera FN-4735 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4735-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index407 (Case Fans scale)
Category rank#11,903
Street price$9
Power4 W
Performance per dollar45.22
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4735 Pro
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise30 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-6631 Ti 120mm PWM Case Fan664$19Compare
Brontix FN-6170 Ultra 140mm PWM ARGB Case Fan1,305$39Compare
Zephyra FN-9986 XT 120mm PWM Case Fan588$19Compare
Zephyra FN-3153 Max 120mm PWM Case Fan (3-Pack)479$19Compare
Brontix FN-5749 Prime 120mm PWM ARGB Case Fan976$29Compare
Teralux FN-5517 Max 120mm PWM ARGB Case Fan1,228$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4735 Pro 140mm PWM Case Fan”, https://vextor7.com/item/8919625 (accessed 2026-10-24).