Hardware Spec Index

Zephyra FN-4277 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4277-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index689 (Case Fans scale)
Category rank#45,433
Street price$19
Power4 W
Performance per dollar36.26
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4277 Pro
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4277 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3236429 (accessed 2026-10-26).