Hardware Spec Index

Zephyra FN-5657 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5657-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,033 (Case Fans scale)
Category rank#47,180
Street price$29
Power3 W
Performance per dollar35.62
Released2025

Specifications

BrandZephyra
ModelZephyra FN-5657 Prime
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8518 Ultra 120mm PWM Case Fan291$9Compare
Corvane FN-7731 Ultra 120mm PWM Case Fan499$19Compare
Teralux FN-8089 Ultra 120mm PWM ARGB Case Fan1,309$49Compare
Corvane FN-3694 Edge 140mm PWM Case Fan566$19Compare
Zephyra FN-8641 Pro 140mm PWM Case Fan (3-Pack)336$9Compare
Corvane FN-4238 Core 140mm PWM ARGB Case Fan776$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5657 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/27365210 (accessed 2026-10-24).