Hardware Spec Index

Zephyra FN-3987 XT 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3987-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,346 (Case Fans scale)
Category rank#23,441
Street price$49
Power3 W
Performance per dollar27.47
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3987 XT
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3987 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3548780 (accessed 2026-10-20).