Hardware Spec Index

Zephyra FN-5731 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5731-MAX · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index857 (Case Fans scale)
Category rank#38,650
Street price$29
Power2 W
Performance per dollar29.55
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5731 Max
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5731 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7640435 (accessed 2026-10-20).