Hardware Spec Index

Zephyra FN-6631 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6631-MAX · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index507 (Case Fans scale)
Category rank#29,602
Street price$19
Power3 W
Performance per dollar26.68
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6631 Max
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6631 Max 140mm PWM Case Fan”, https://vextor7.com/item/17537012 (accessed 2026-10-19).