Hardware Spec Index

Zephyra FN-1881 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1881-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,242 (Case Fans scale)
Category rank#30,222
Street price$49
Power3 W
Performance per dollar25.35
Released2023

Specifications

BrandZephyra
ModelZephyra FN-1881 Pro
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1881 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2884048 (accessed 2026-10-22).