Hardware Spec Index

Zephyra FN-4597 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4597-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index393 (Case Fans scale)
Category rank#48,818
Street price$9
Power3 W
Performance per dollar43.67
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4597 Prime
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9479 XT 120mm PWM ARGB Case Fan886$29Compare
Caldera FN-2272 Max 140mm PWM Case Fan (3-Pack)459$9Compare
Brontix FN-6548 SE 140mm PWM ARGB Case Fan970$29Compare
Zephyra FN-9746 SE 120mm PWM Case Fan200$9Compare
Zephyra FN-4749 Pro 140mm PWM ARGB Case Fan948$29Compare
Caldera FN-3248 Max 120mm PWM ARGB Case Fan833$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4597 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7581360 (accessed 2026-10-19).