Hardware Spec Index

Brontix FN-1634 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1634-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index522 (Case Fans scale)
Category rank#24,871
Street price$19
Power3 W
Performance per dollar27.47
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1634 Prime
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-4581 Pro 140mm PWM Case Fan (3-Pack)455$19Compare
Caldera FN-3401 Pro 120mm PWM ARGB Case Fan (3-Pack)1,320$49Compare
Caldera FN-9182 Edge 120mm PWM Case Fan810$29Compare
Corvane FN-3122 SE 140mm PWM Case Fan (3-Pack)447$19Compare
Caldera FN-2443 XT 140mm PWM Case Fan680$19Compare
Teralux FN-3381 SE 120mm PWM ARGB Case Fan1,043$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1634 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5868865 (accessed 2026-10-25).