Hardware Spec Index

Zephyra FN-9421 Edge 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9421-EDGE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index658 (Case Fans scale)
Category rank#33,474
Street price$19
Power3 W
Performance per dollar34.63
Released2019

Specifications

BrandZephyra
ModelZephyra FN-9421 Edge
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-3484 Plus 140mm PWM Case Fan (3-Pack)666$19Compare
Zephyra FN-5073 Max 120mm PWM ARGB Case Fan1,317$49Compare
Corvane FN-2480 Plus 120mm PWM ARGB Case Fan1,126$39Compare
Caldera FN-3336 XT 120mm PWM Case Fan415$9Compare
Corvane FN-9138 Ti 120mm PWM Case Fan (3-Pack)368$9Compare
Caldera FN-8989 Ultra 120mm PWM ARGB Case Fan (3-Pack)830$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-9421 Edge 140mm PWM Case Fan”, https://vextor7.com/item/5719794 (accessed 2026-10-26).