Hardware Spec Index

Zephyra FN-5921 Core 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5921-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,236 (Case Fans scale)
Category rank#33,501
Street price$39
Power2 W
Performance per dollar31.69
Released2025

Specifications

BrandZephyra
ModelZephyra FN-5921 Core
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5921 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/89024475 (accessed 2026-10-23).