Hardware Spec Index

Brontix FN-1140 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN1140-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index450 (Case Fans scale)
Category rank#16,861
Street price$19
Power4 W
Performance per dollar23.68
Released2025

Specifications

BrandBrontix
ModelBrontix FN-1140 Pro
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7633 Core 140mm PWM Case Fan (3-Pack)429$19Compare
Teralux FN-8287 Max 120mm PWM ARGB Case Fan993$29Compare
Brontix FN-9244 Core 120mm PWM ARGB Case Fan1,019$29Compare
Brontix FN-5285 Prime 120mm PWM ARGB Case Fan (3-Pack)1,283$49Compare
Caldera FN-7505 SE 120mm PWM ARGB Case Fan (3-Pack)992$29Compare
Teralux FN-8208 Max 120mm PWM Case Fan (3-Pack)198$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1140 Pro 120mm PWM Case Fan”, https://vextor7.com/item/6567966 (accessed 2026-10-23).