Hardware Spec Index

Zephyra FN-2121 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2121-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#508
Street price$49
Power3 W
Performance per dollar28.57
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2121 Prime
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise28 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-2121 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7588979 (accessed 2026-10-20).