Hardware Spec Index

Brontix FN-5346 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5346-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index851 (Case Fans scale)
Category rank#14,491
Street price$29
Power3 W
Performance per dollar29.34
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5346 Ultra
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise23 dBA
BearingRifle bearing
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
Zephyra FN-1837 XT 140mm PWM Case Fan (3-Pack)669$19Compare
Brontix FN-7645 Max 140mm PWM Case Fan321$9Compare
Zephyra FN-2571 Edge 120mm PWM ARGB Case Fan1,286$49Compare
Brontix FN-6677 Prime 140mm PWM ARGB Case Fan1,108$39Compare
Caldera FN-4727 Ultra 140mm PWM Case Fan548$19Compare
Zephyra FN-8500 Prime 140mm PWM Case Fan (3-Pack)239$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5346 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6207112 (accessed 2026-10-20).