Hardware Spec Index

Zephyra FN-2921 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2921-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index956 (Case Fans scale)
Category rank#36,421
Street price$29
Power4 W
Performance per dollar32.97
Released2019

Specifications

BrandZephyra
ModelZephyra FN-2921 Prime
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2921 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9872386 (accessed 2026-10-26).