Hardware Spec Index

Zephyra FN-1311 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1311-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index702 (Case Fans scale)
Category rank#16,574
Street price$19
Power3 W
Performance per dollar36.95
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1311 Prime
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1311 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11630337 (accessed 2026-10-19).