Hardware Spec Index

Zephyra FN-4457 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4457-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index209 (Case Fans scale)
Category rank#37,160
Street price$9
Power4 W
Performance per dollar23.22
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4457 Ultra
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8422 XT 140mm PWM ARGB Case Fan (3-Pack)1,362$39Compare
Caldera FN-7066 Max 120mm PWM ARGB Case Fan (3-Pack)1,199$39Compare
Zephyra FN-3607 Prime 120mm PWM Case Fan293$9Compare
Teralux FN-2122 Pro 120mm PWM Case Fan (3-Pack)743$19Compare
Zephyra FN-8149 Plus 120mm PWM Case Fan204$9Compare
Corvane FN-1268 XT 140mm PWM ARGB Case Fan971$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4457 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/91053255 (accessed 2026-10-25).