Hardware Spec Index

Zephyra FN-4992 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4992-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index388 (Case Fans scale)
Category rank#52
Street price$9
Power3 W
Performance per dollar43.11
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4992 Prime
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4992 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19482113 (accessed 2026-10-26).