Hardware Spec Index

Zephyra FN-3604 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3604-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index322 (Case Fans scale)
Category rank#24,595
Street price$9
Power3 W
Performance per dollar35.78
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3604 Ultra
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3604 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93662888 (accessed 2026-10-19).