Hardware Spec Index

Teralux FN-4921 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4921-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index894 (Case Fans scale)
Category rank#46,229
Street price$29
Power4 W
Performance per dollar30.83
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4921 Core
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4921 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2811882 (accessed 2026-10-19).