Hardware Spec Index

Brontix FN-9879 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9879-PRIME · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index319 (Case Fans scale)
Category rank#9,711
Street price$9
Power4 W
Performance per dollar35.44
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9879 Prime
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6814 SE 120mm PWM ARGB Case Fan1,219$39Compare
Corvane FN-2544 Pro 140mm PWM ARGB Case Fan967$29Compare
Teralux FN-5017 Edge 140mm PWM ARGB Case Fan811$29Compare
Brontix FN-4892 Core 140mm PWM Case Fan482$19Compare
Corvane FN-1684 Plus 120mm PWM ARGB Case Fan831$29Compare
Teralux FN-7468 Pro 120mm PWM Case Fan534$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9879 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/115302 (accessed 2026-10-18).