Hardware Spec Index

Teralux FN-5121 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5121-SE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,051 (Case Fans scale)
Category rank#36,354
Street price$39
Power3 W
Performance per dollar26.95
Released2024

Specifications

BrandTeralux
ModelTeralux FN-5121 SE
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9050 XT 120mm PWM Case Fan327$9Compare
Corvane FN-7969 Pro 140mm PWM Case Fan415$9Compare
Zephyra FN-2884 XT 120mm PWM ARGB Case Fan946$29Compare
Brontix FN-9123 Core 120mm PWM ARGB Case Fan (3-Pack)1,174$39Compare
Corvane FN-1824 SE 120mm PWM Case Fan698$19Compare
Teralux FN-9059 Edge 120mm PWM Case Fan (3-Pack)617$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-5121 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/71361706 (accessed 2026-10-26).