Hardware Spec Index

Brontix FN-8784 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8784-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index553 (Case Fans scale)
Category rank#1,814
Street price$19
Power3 W
Performance per dollar29.11
Released2021

Specifications

BrandBrontix
ModelBrontix FN-8784 XT
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5140 Max 140mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-9038 Plus 140mm PWM ARGB Case Fan (3-Pack)1,190$39Compare
Corvane FN-5835 Ti 140mm PWM ARGB Case Fan1,270$49Compare
Zephyra FN-4550 Pro 120mm PWM ARGB Case Fan1,400$49Compare
Caldera FN-2986 Prime 120mm PWM ARGB Case Fan944$29Compare
Zephyra FN-1040 Ultra 120mm PWM ARGB Case Fan1,097$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8784 XT 140mm PWM Case Fan”, https://vextor7.com/item/7166289 (accessed 2026-10-20).