Hardware Spec Index

Brontix FN-5421 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5421-CORE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,380 (Case Fans scale)
Category rank#23,310
Street price$49
Power3 W
Performance per dollar28.16
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5421 Core
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise35 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
Corvane FN-3771 Prime 140mm PWM ARGB Case Fan (3-Pack)1,144$39Compare
Teralux FN-6752 Plus 120mm PWM Case Fan309$9Compare
Zephyra FN-9430 Prime 140mm PWM ARGB Case Fan1,073$39Compare
Brontix FN-8047 Ultra 120mm PWM Case Fan546$19Compare
Brontix FN-7302 Pro 120mm PWM Case Fan (3-Pack)546$19Compare
Zephyra FN-6794 Plus 120mm PWM ARGB Case Fan1,164$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5421 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6811280 (accessed 2026-10-23).