Hardware Spec Index

Zephyra FN-3841 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3841-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index555 (Case Fans scale)
Category rank#39,628
Street price$19
Power4 W
Performance per dollar29.21
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3841 XT
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3841 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/788058 (accessed 2026-10-23).