Hardware Spec Index

Zephyra FN-5121 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5121-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index990 (Case Fans scale)
Category rank#5,084
Street price$39
Power4 W
Performance per dollar25.38
Released2026

Specifications

BrandZephyra
ModelZephyra FN-5121 Prime
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise36 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 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/85639536 (accessed 2026-10-19).