Hardware Spec Index

Brontix FN-1821 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1821-CORE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index313 (Case Fans scale)
Category rank#33,054
Street price$9
Power3 W
Performance per dollar34.78
Released2026

Specifications

BrandBrontix
ModelBrontix FN-1821 Core
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5919 SE 120mm PWM ARGB Case Fan (3-Pack)1,157$39Compare
Zephyra FN-7534 Ti 120mm PWM Case Fan (3-Pack)748$29Compare
Teralux FN-5311 Prime 120mm PWM Case Fan807$19Compare
Corvane FN-7395 Edge 120mm PWM ARGB Case Fan1,154$49Compare
Corvane FN-9398 Plus 120mm PWM Case Fan (3-Pack)397$9Compare
Corvane FN-2068 Ultra 120mm PWM Case Fan (3-Pack)240$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1821 Core 140mm PWM Case Fan”, https://vextor7.com/item/82887441 (accessed 2026-10-23).