Hardware Spec Index

Zephyra FN-2257 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2257-PRO · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index781 (Case Fans scale)
Category rank#23,125
Street price$29
Power3 W
Performance per dollar26.93
Released2022

Specifications

BrandZephyra
ModelZephyra FN-2257 Pro
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2590 Ti 140mm PWM Case Fan762$19Compare
Caldera FN-6523 Edge 120mm PWM ARGB Case Fan1,186$39Compare
Corvane FN-4736 Ti 140mm PWM Case Fan728$29Compare
Teralux FN-9639 Max 120mm PWM Case Fan267$9Compare
Zephyra FN-6736 Max 120mm PWM Case Fan (3-Pack)219$9Compare
Brontix FN-4295 Pro 120mm PWM Case Fan (3-Pack)523$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2257 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/12652 (accessed 2026-10-18).