Hardware Spec Index

Zephyra FN-3551 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3551-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index506 (Case Fans scale)
Category rank#8,626
Street price$19
Power3 W
Performance per dollar26.63
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3551 Prime
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3551 Prime 120mm PWM Case Fan”, https://vextor7.com/item/785569 (accessed 2026-10-25).