Hardware Spec Index

Zephyra FN-4641 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4641-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index303 (Case Fans scale)
Category rank#39,280
Street price$9
Power3 W
Performance per dollar33.67
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4641 Pro
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4641 Pro 140mm PWM Case Fan”, https://vextor7.com/item/4472582 (accessed 2026-10-26).