Hardware Spec Index

Brontix FN-9803 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9803-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,321 (Case Fans scale)
Category rank#15,736
Street price$49
Power3 W
Performance per dollar26.96
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9803 Ultra
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8316 Max 120mm PWM Case Fan725$19Compare
Brontix FN-5897 Ti 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Caldera FN-5026 Prime 140mm PWM ARGB Case Fan1,274$49Compare
Zephyra FN-5605 Plus 140mm PWM Case Fan731$19Compare
Zephyra FN-8729 Ultra 120mm PWM ARGB Case Fan (3-Pack)946$29Compare
Zephyra FN-5782 Pro 120mm PWM ARGB Case Fan888$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9803 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4197964 (accessed 2026-10-22).