Hardware Spec Index

Brontix FN-7977 Plus 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7977-PLUS · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index222 (Case Fans scale)
Category rank#12,701
Street price$9
Power2 W
Performance per dollar24.67
Released2024

Specifications

BrandBrontix
ModelBrontix FN-7977 Plus
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4685 Ti 140mm PWM Case Fan531$19Compare
Corvane FN-5409 Pro 140mm PWM Case Fan461$19Compare
Teralux FN-9733 Max 120mm PWM ARGB Case Fan (3-Pack)1,097$39Compare
Teralux FN-5570 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,375$49Compare
Caldera FN-7574 SE 120mm PWM Case Fan421$19Compare
Corvane FN-9186 Max 120mm PWM Case Fan647$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7977 Plus 120mm PWM Case Fan”, https://vextor7.com/item/56520300 (accessed 2026-10-25).