Hardware Spec Index

Zephyra FN-1258 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1258-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index344 (Case Fans scale)
Category rank#29,573
Street price$9
Power3 W
Performance per dollar38.22
Released2023

Specifications

BrandZephyra
ModelZephyra FN-1258 Prime
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1258 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/30037823 (accessed 2026-10-20).