Hardware Spec Index

Brontix FN-3603 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3603-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index248 (Case Fans scale)
Category rank#45,084
Street price$9
Power3 W
Performance per dollar27.56
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3603 Prime
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6349 XT 140mm PWM ARGB Case Fan986$29Compare
Brontix FN-4217 Prime 120mm PWM ARGB Case Fan950$29Compare
Brontix FN-1550 XT 140mm PWM ARGB Case Fan1,166$49Compare
Corvane FN-2017 Core 140mm PWM ARGB Case Fan1,082$39Compare
Corvane FN-1812 Ti 120mm PWM ARGB Case Fan899$29Compare
Zephyra FN-1349 SE 120mm PWM Case Fan (3-Pack)560$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3603 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/685160 (accessed 2026-10-19).