Hardware Spec Index

Zephyra FN-2840 SE 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2840-SE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index855 (Case Fans scale)
Category rank#21,101
Street price$29
Power3 W
Performance per dollar29.48
Released2020

Specifications

BrandZephyra
ModelZephyra FN-2840 SE
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise33 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-2840 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/576820 (accessed 2026-10-24).