Hardware Spec Index

Zephyra FN-9877 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN9877-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index312 (Case Fans scale)
Category rank#45,146
Street price$9
Power3 W
Performance per dollar34.67
Released2022

Specifications

BrandZephyra
ModelZephyra FN-9877 Pro
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9877 Pro 120mm PWM Case Fan”, https://vextor7.com/item/24370069 (accessed 2026-10-26).