Hardware Spec Index

Zephyra FN-8631 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN8631-MAX · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index725 (Case Fans scale)
Category rank#35,413
Street price$19
Power4 W
Performance per dollar38.16
Released2024

Specifications

BrandZephyra
ModelZephyra FN-8631 Max
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-8604 SE 140mm PWM ARGB Case Fan1,088$39Compare
Caldera FN-1823 SE 120mm PWM Case Fan (3-Pack)816$29Compare
Teralux FN-5781 Core 120mm PWM ARGB Case Fan (3-Pack)972$29Compare
Brontix FN-7586 Plus 140mm PWM Case Fan721$19Compare
Zephyra FN-5529 Edge 120mm PWM Case Fan784$19Compare
Brontix FN-3753 Max 120mm PWM ARGB Case Fan1,038$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-8631 Max 140mm PWM Case Fan”, https://vextor7.com/item/90144382 (accessed 2026-10-24).