Hardware Spec Index

Zephyra FN-4557 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4557-SE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index295 (Case Fans scale)
Category rank#13,317
Street price$9
Power2 W
Performance per dollar32.78
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4557 SE
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 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
Corvane FN-1126 Pro 120mm PWM Case Fan (3-Pack)359$9Compare
Zephyra FN-8434 Core 140mm PWM ARGB Case Fan1,071$39Compare
Brontix FN-7473 Pro 140mm PWM Case Fan680$19Compare
Teralux FN-1630 Plus 120mm PWM ARGB Case Fan1,142$49Compare
Zephyra FN-6088 Ultra 120mm PWM ARGB Case Fan817$29Compare
Zephyra FN-2124 Ultra 140mm PWM ARGB Case Fan1,290$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4557 SE 140mm PWM Case Fan”, https://vextor7.com/item/3351792 (accessed 2026-10-24).