Hardware Spec Index

Brontix FN-3381 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3381-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index634 (Case Fans scale)
Category rank#43,006
Street price$19
Power3 W
Performance per dollar33.37
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3381 Prime
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-4595 Prime 140mm PWM ARGB Case Fan (3-Pack)1,214$39Compare
Corvane FN-4687 Plus 120mm PWM Case Fan (3-Pack)661$19Compare
Caldera FN-9696 XT 120mm PWM Case Fan (3-Pack)668$19Compare
Corvane FN-1329 Ultra 140mm PWM Case Fan (3-Pack)395$19Compare
Teralux FN-6062 Plus 120mm PWM Case Fan369$9Compare
Brontix FN-6971 SE 120mm PWM Case Fan (3-Pack)325$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3381 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21245034 (accessed 2026-10-24).