Hardware Spec Index

Zephyra FN-1921 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1921-CORE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,227 (Case Fans scale)
Category rank#13,929
Street price$39
Power2 W
Performance per dollar31.46
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1921 Core
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise29 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-1921 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3993233 (accessed 2026-10-26).