Hardware Spec Index

Zephyra FN-5121 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5121-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index936 (Case Fans scale)
Category rank#39,852
Street price$29
Power4 W
Performance per dollar32.28
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5121 Prime
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5121 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6404989 (accessed 2026-10-21).