Hardware Spec Index

Zephyra FN-9421 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN9421-SE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index607 (Case Fans scale)
Category rank#29,382
Street price$19
Power3 W
Performance per dollar31.95
Released2025

Specifications

BrandZephyra
ModelZephyra FN-9421 SE
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7018 Pro 120mm PWM ARGB Case Fan1,248$39Compare
Caldera FN-9516 SE 120mm PWM ARGB Case Fan1,007$39Compare
Brontix FN-9165 Max 140mm PWM Case Fan637$19Compare
Teralux FN-7000 Plus 140mm PWM ARGB Case Fan1,241$49Compare
Caldera FN-2101 Pro 120mm PWM ARGB Case Fan (3-Pack)1,151$39Compare
Zephyra FN-7535 Max 120mm PWM ARGB Case Fan1,225$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-9421 SE 120mm PWM Case Fan”, https://vextor7.com/item/54378295 (accessed 2026-10-20).