Hardware Spec Index

Zephyra FN-4000 Max 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4000-MAX · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index787 (Case Fans scale)
Category rank#34,074
Street price$19
Power3 W
Performance per dollar41.42
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4000 Max
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1581 Max 120mm PWM ARGB Case Fan1,101$39Compare
Zephyra FN-2761 SE 120mm PWM ARGB Case Fan948$29Compare
Caldera FN-9368 Ti 120mm PWM Case Fan752$29Compare
Corvane FN-2868 Pro 140mm PWM Case Fan369$9Compare
Teralux FN-3512 Edge 140mm PWM ARGB Case Fan (3-Pack)868$29Compare
Corvane FN-2746 Prime 120mm PWM Case Fan (3-Pack)706$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4000 Max 120mm PWM Case Fan”, https://vextor7.com/item/32936650 (accessed 2026-10-25).