Hardware Spec Index

Teralux FN-5121 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN5121-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index703 (Case Fans scale)
Category rank#31,953
Street price$19
Power3 W
Performance per dollar37.00
Released2019

Specifications

BrandTeralux
ModelTeralux FN-5121 Pro
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8933 Ti 120mm PWM Case Fan (3-Pack)454$19Compare
Brontix FN-3684 Ultra 140mm PWM ARGB Case Fan1,260$49Compare
Teralux FN-3651 Max 140mm PWM ARGB Case Fan1,241$39Compare
Corvane FN-4826 XT 120mm PWM Case Fan724$19Compare
Corvane FN-4053 Plus 120mm PWM ARGB Case Fan1,252$39Compare
Corvane FN-8069 Max 140mm PWM Case Fan (3-Pack)257$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-5121 Pro 120mm PWM Case Fan”, https://vextor7.com/item/3706145 (accessed 2026-10-26).