Hardware Spec Index

Teralux FN-9984 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9984-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index203 (Case Fans scale)
Category rank#15,288
Street price$9
Power3 W
Performance per dollar22.56
Released2021

Specifications

BrandTeralux
ModelTeralux FN-9984 XT
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9440 XT 120mm PWM ARGB Case Fan (3-Pack)1,031$29Compare
Zephyra FN-7021 Edge 120mm PWM ARGB Case Fan (3-Pack)1,000$29Compare
Teralux FN-4914 Prime 120mm PWM Case Fan761$19Compare
Corvane FN-3677 SE 120mm PWM Case Fan357$9Compare
Caldera FN-1808 Edge 140mm PWM ARGB Case Fan1,197$49Compare
Brontix FN-1822 Ti 140mm PWM ARGB Case Fan901$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9984 XT 120mm PWM Case Fan”, https://vextor7.com/item/68302739 (accessed 2026-10-20).