Hardware Spec Index

Brontix FN-9990 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9990-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index557 (Case Fans scale)
Category rank#40,305
Street price$19
Power4 W
Performance per dollar29.32
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9990 Ultra
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise23 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-6721 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,206$39Compare
Zephyra FN-1759 Plus 140mm PWM ARGB Case Fan1,211$49Compare
Caldera FN-3341 SE 120mm PWM Case Fan585$19Compare
Zephyra FN-2149 Edge 120mm PWM ARGB Case Fan (3-Pack)1,258$49Compare
Zephyra FN-6002 Edge 120mm PWM ARGB Case Fan1,100$39Compare
Zephyra FN-3256 Ti 140mm PWM ARGB Case Fan (3-Pack)847$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9990 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/9780133 (accessed 2026-10-21).