Hardware Spec Index

Zephyra FN-3984 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3984-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index261 (Case Fans scale)
Category rank#19,337
Street price$9
Power3 W
Performance per dollar29.00
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3984 Edge
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3984 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3979011 (accessed 2026-10-20).