Hardware Spec Index

Zephyra FN-2791 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2791-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index303 (Case Fans scale)
Category rank#44,608
Street price$9
Power3 W
Performance per dollar33.67
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2791 Prime
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2791 Prime 140mm PWM Case Fan”, https://vextor7.com/item/6285607 (accessed 2026-10-24).