Hardware Spec Index

Brontix FN-5976 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5976-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,096 (Case Fans scale)
Category rank#9,472
Street price$39
Power3 W
Performance per dollar28.10
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5976 SE
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingRifle bearing
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
Zephyra FN-2818 Ti 140mm PWM ARGB Case Fan849$29Compare
Zephyra FN-2090 Plus 120mm PWM ARGB Case Fan (3-Pack)1,072$39Compare
Zephyra FN-5518 Max 120mm PWM Case Fan317$9Compare
Zephyra FN-3351 Max 120mm PWM Case Fan (3-Pack)534$19Compare
Brontix FN-2260 Ultra 120mm PWM ARGB Case Fan807$29Compare
Corvane FN-5990 Core 120mm PWM ARGB Case Fan (3-Pack)1,304$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5976 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21925721 (accessed 2026-10-26).