Hardware Spec Index

Zephyra FN-3976 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3976-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,238 (Case Fans scale)
Category rank#22,432
Street price$39
Power3 W
Performance per dollar31.74
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3976 Prime
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3976 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/14850837 (accessed 2026-10-26).