Hardware Spec Index

Zephyra FN-1838 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1838-PRIME · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index287 (Case Fans scale)
Category rank#2,708
Street price$9
Power3 W
Performance per dollar31.89
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1838 Prime
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1838 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6358241 (accessed 2026-10-26).