Hardware Spec Index

Zephyra FN-4258 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4258-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index645 (Case Fans scale)
Category rank#29,917
Street price$19
Power4 W
Performance per dollar33.95
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4258 Core
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5707 Max 120mm PWM Case Fan724$19Compare
Caldera FN-8772 Prime 140mm PWM Case Fan613$19Compare
Zephyra FN-7171 Plus 120mm PWM ARGB Case Fan1,315$49Compare
Zephyra FN-6732 Ti 120mm PWM ARGB Case Fan1,358$49Compare
Brontix FN-1665 Prime 140mm PWM Case Fan552$19Compare
Corvane FN-4564 Pro 140mm PWM Case Fan (3-Pack)733$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4258 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19081366 (accessed 2026-10-19).