Hardware Spec Index

Zephyra FN-1231 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1231-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index384 (Case Fans scale)
Category rank#21,324
Street price$9
Power4 W
Performance per dollar42.67
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1231 Prime
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1231 Prime 120mm PWM Case Fan”, https://vextor7.com/item/92371049 (accessed 2026-10-19).