Hardware Spec Index

Zephyra FN-4883 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4883-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index271 (Case Fans scale)
Category rank#31,700
Street price$9
Power3 W
Performance per dollar30.11
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4883 Pro
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4883 Pro 140mm PWM Case Fan”, https://vextor7.com/item/92719067 (accessed 2026-10-25).