Hardware Spec Index

Zephyra FN-4140 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4140-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index609 (Case Fans scale)
Category rank#406
Street price$19
Power3 W
Performance per dollar32.05
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4140 Core
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise31 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
Corvane FN-6657 Core 120mm PWM Case Fan652$19Compare
Teralux FN-5993 XT 120mm PWM Case Fan356$19Compare
Teralux FN-5104 Prime 120mm PWM ARGB Case Fan1,054$39Compare
Corvane FN-5767 XT 120mm PWM ARGB Case Fan903$29Compare
Brontix FN-9972 Ultra 120mm PWM Case Fan807$29Compare
Caldera FN-7947 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,373$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4140 Core 120mm PWM Case Fan”, https://vextor7.com/item/2965491 (accessed 2026-10-23).