Hardware Spec Index

Brontix FN-4987 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4987-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,111 (Case Fans scale)
Category rank#7,132
Street price$39
Power3 W
Performance per dollar28.49
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4987 XT
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-3960 Prime 120mm PWM Case Fan (3-Pack)354$19Compare
Brontix FN-5503 Ti 120mm PWM Case Fan298$9Compare
Brontix FN-9219 Ti 120mm PWM ARGB Case Fan985$39Compare
Corvane FN-7998 XT 120mm PWM ARGB Case Fan873$29Compare
Teralux FN-1364 Prime 140mm PWM Case Fan519$19Compare
Zephyra FN-2940 Core 120mm PWM ARGB Case Fan986$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4987 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/97833769 (accessed 2026-10-22).