Hardware Spec Index

Zephyra FN-3457 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3457-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index930 (Case Fans scale)
Category rank#28,609
Street price$29
Power3 W
Performance per dollar32.07
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3457 Prime
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1381 Ultra 120mm PWM ARGB Case Fan940$29Compare
Brontix FN-4052 Core 140mm PWM Case Fan459$9Compare
Corvane FN-2199 Max 120mm PWM ARGB Case Fan1,007$39Compare
Caldera FN-1081 Edge 120mm PWM ARGB Case Fan1,140$39Compare
Teralux FN-2620 SE 120mm PWM Case Fan272$9Compare
Teralux FN-9739 Ultra 120mm PWM Case Fan (3-Pack)447$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3457 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6584448 (accessed 2026-10-21).