Hardware Spec Index

Brontix FN-5991 Edge 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5991-EDGE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index864 (Case Fans scale)
Category rank#13,567
Street price$29
Power2 W
Performance per dollar29.79
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5991 Edge
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5685 XT 140mm PWM Case Fan458$19Compare
Brontix FN-2699 Pro 140mm PWM Case Fan358$9Compare
Teralux FN-1897 Pro 120mm PWM Case Fan230$9Compare
Corvane FN-3549 Pro 120mm PWM ARGB Case Fan (3-Pack)1,352$49Compare
Corvane FN-9808 Edge 140mm PWM Case Fan (3-Pack)388$9Compare
Teralux FN-3518 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,213$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5991 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3000908 (accessed 2026-10-21).