Hardware Spec Index

Zephyra FN-4750 Max 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4750-MAX · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,191 (Case Fans scale)
Category rank#23,747
Street price$49
Power3 W
Performance per dollar24.31
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4750 Max
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise31 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-4750 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/31363755 (accessed 2026-10-25).