Hardware Spec Index

Zephyra FN-3877 XT 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3877-XT · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index253 (Case Fans scale)
Category rank#20,874
Street price$9
Power3 W
Performance per dollar28.11
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3877 XT
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3877 XT 120mm PWM Case Fan”, https://vextor7.com/item/16767487 (accessed 2026-10-24).