Hardware Spec Index

Brontix FN-7891 Ti 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7891-TI · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index924 (Case Fans scale)
Category rank#13,996
Street price$29
Power3 W
Performance per dollar31.86
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7891 Ti
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise31 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-3488 Pro 120mm PWM ARGB Case Fan (3-Pack)996$39Compare
Zephyra FN-6560 Ti 140mm PWM ARGB Case Fan994$39Compare
Corvane FN-1040 Plus 120mm PWM ARGB Case Fan (3-Pack)1,191$49Compare
Teralux FN-3109 Core 120mm PWM Case Fan223$9Compare
Zephyra FN-8501 Prime 120mm PWM ARGB Case Fan851$29Compare
Teralux FN-4100 Core 140mm PWM ARGB Case Fan (3-Pack)1,128$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7891 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/56581605 (accessed 2026-10-25).