Hardware Spec Index

Brontix FN-8840 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8840-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,185 (Case Fans scale)
Category rank#29,579
Street price$39
Power3 W
Performance per dollar30.38
Released2026

Specifications

BrandBrontix
ModelBrontix FN-8840 XT
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4123 Prime 120mm PWM Case Fan257$9Compare
Zephyra FN-4417 XT 120mm PWM ARGB Case Fan (3-Pack)1,123$39Compare
Teralux FN-3395 XT 120mm PWM ARGB Case Fan1,101$29Compare
Zephyra FN-2533 Max 120mm PWM Case Fan779$29Compare
Caldera FN-2318 Core 120mm PWM ARGB Case Fan1,278$49Compare
Brontix FN-6659 Edge 120mm PWM ARGB Case Fan1,013$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8840 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/72947361 (accessed 2026-10-20).