Hardware Spec Index

Brontix FN-3438 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3438-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index912 (Case Fans scale)
Category rank#42,143
Street price$29
Power3 W
Performance per dollar31.45
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3438 Ultra
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6056 Max 140mm PWM Case Fan358$19Compare
Brontix FN-2494 Pro 120mm PWM Case Fan (3-Pack)616$19Compare
Brontix FN-3510 Ti 120mm PWM ARGB Case Fan (3-Pack)1,219$39Compare
Corvane FN-4121 Edge 140mm PWM Case Fan452$19Compare
Zephyra FN-7139 Max 120mm PWM Case Fan736$19Compare
Zephyra FN-6098 Plus 120mm PWM ARGB Case Fan1,266$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3438 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2479182 (accessed 2026-10-26).