Hardware Spec Index

Caldera FN-4377 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4377-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index674 (Case Fans scale)
Category rank#35,867
Street price$19
Power4 W
Performance per dollar35.47
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4377 Pro
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9302 Max 120mm PWM Case Fan638$19Compare
Corvane FN-7483 Core 120mm PWM Case Fan554$19Compare
Zephyra FN-8661 Max 140mm PWM ARGB Case Fan1,316$49Compare
Teralux FN-4568 XT 140mm PWM ARGB Case Fan (3-Pack)787$29Compare
Corvane FN-8970 Edge 120mm PWM ARGB Case Fan1,083$39Compare
Corvane FN-6298 Edge 140mm PWM ARGB Case Fan1,066$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4377 Pro 120mm PWM Case Fan”, https://vextor7.com/item/53475934 (accessed 2026-10-22).