Hardware Spec Index

Brontix FN-7881 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7881-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index981 (Case Fans scale)
Category rank#21,615
Street price$39
Power2 W
Performance per dollar25.15
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7881 XT
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7881 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/768773 (accessed 2026-10-19).