Hardware Spec Index

Zephyra FN-7891 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7891-CORE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index315 (Case Fans scale)
Category rank#11,588
Street price$9
Power3 W
Performance per dollar35.00
Released2026

Specifications

BrandZephyra
ModelZephyra FN-7891 Core
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7891 Core 140mm PWM Case Fan”, https://vextor7.com/item/22557120 (accessed 2026-10-26).