Hardware Spec Index

Brontix FN-1639 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1639-MAX · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index380 (Case Fans scale)
Category rank#34,991
Street price$19
Power4 W
Performance per dollar20.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1639 Max
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-3993 Core 140mm PWM Case Fan667$19Compare
Brontix FN-5813 Plus 120mm PWM Case Fan229$9Compare
Caldera FN-2784 Core 120mm PWM ARGB Case Fan (3-Pack)1,176$39Compare
Zephyra FN-8387 Prime 140mm PWM Case Fan688$19Compare
Caldera FN-4149 XT 120mm PWM Case Fan (3-Pack)657$19Compare
Brontix FN-9406 Edge 120mm PWM Case Fan (3-Pack)751$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1639 Max 140mm PWM Case Fan”, https://vextor7.com/item/9251079 (accessed 2026-10-23).