Hardware Spec Index

Brontix FN-7703 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7703-PRIME · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index1,308 (Case Fans scale)
Category rank#5,578
Street price$49
Power3 W
Performance per dollar26.69
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7703 Prime
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingFluid dynamic 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
Zephyra FN-7074 Ultra 120mm PWM Case Fan (3-Pack)446$9Compare
Caldera FN-9028 Core 140mm PWM ARGB Case Fan911$29Compare
Caldera FN-4638 Core 140mm PWM ARGB Case Fan1,041$39Compare
Caldera FN-4493 Edge 120mm PWM ARGB Case Fan980$29Compare
Corvane FN-9672 Core 120mm PWM ARGB Case Fan (3-Pack)913$29Compare
Corvane FN-8302 SE 120mm PWM Case Fan608$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7703 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/46350024 (accessed 2026-10-18).