Hardware Spec Index

Zephyra FN-4377 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4377-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index541 (Case Fans scale)
Category rank#28,325
Street price$19
Power4 W
Performance per dollar28.47
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4377 Core
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1607 Prime 140mm PWM Case Fan729$19Compare
Caldera FN-4317 Core 140mm PWM ARGB Case Fan1,060$29Compare
Corvane FN-6300 SE 120mm PWM Case Fan838$19Compare
Brontix FN-1050 Pro 120mm PWM Case Fan602$19Compare
Teralux FN-9886 Core 140mm PWM Case Fan (3-Pack)301$9Compare
Caldera FN-1793 Edge 120mm PWM Case Fan425$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4377 Core 140mm PWM Case Fan”, https://vextor7.com/item/2290968 (accessed 2026-10-19).