Hardware Spec Index

Zephyra FN-6121 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6121-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,269 (Case Fans scale)
Category rank#8,143
Street price$49
Power4 W
Performance per dollar25.90
Released2025

Specifications

BrandZephyra
ModelZephyra FN-6121 Prime
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6121 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/128939 (accessed 2026-10-21).