Hardware Spec Index

Teralux FN-2840 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2840-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,261 (Case Fans scale)
Category rank#17,029
Street price$39
Power3 W
Performance per dollar32.33
Released2022

Specifications

BrandTeralux
ModelTeralux FN-2840 Prime
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2840 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/11253306 (accessed 2026-10-24).