Hardware Spec Index

Brontix FN-2747 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2747-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index733 (Case Fans scale)
Category rank#28,034
Street price$19
Power4 W
Performance per dollar38.58
Released2022

Specifications

BrandBrontix
ModelBrontix FN-2747 Prime
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-8333 SE 120mm PWM Case Fan323$9Compare
Brontix FN-9241 Core 120mm PWM Case Fan545$19Compare
Zephyra FN-9961 Pro 140mm PWM ARGB Case Fan (3-Pack)1,114$49Compare
Teralux FN-7791 Max 120mm PWM Case Fan (3-Pack)601$19Compare
Teralux FN-7014 XT 120mm PWM ARGB Case Fan (3-Pack)1,197$39Compare
Caldera FN-9882 SE 120mm PWM Case Fan371$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2747 Prime 120mm PWM Case Fan”, https://vextor7.com/item/200985 (accessed 2026-10-19).