Hardware Spec Index

Zephyra FN-1137 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1137-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index496 (Case Fans scale)
Category rank#12,467
Street price$19
Power4 W
Performance per dollar26.11
Released2021

Specifications

BrandZephyra
ModelZephyra FN-1137 Prime
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1137 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/45801278 (accessed 2026-10-24).