Hardware Spec Index

Teralux FN-4540 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4540-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index278 (Case Fans scale)
Category rank#41,923
Street price$9
Power3 W
Performance per dollar30.89
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4540 XT
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6479 Plus 140mm PWM ARGB Case Fan803$29Compare
Corvane FN-5304 Plus 140mm PWM Case Fan (3-Pack)229$9Compare
Brontix FN-5257 Plus 120mm PWM ARGB Case Fan1,004$39Compare
Teralux FN-1935 Edge 140mm PWM Case Fan (3-Pack)340$19Compare
Teralux FN-6525 Plus 120mm PWM ARGB Case Fan892$29Compare
Zephyra FN-3440 SE 140mm PWM Case Fan558$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4540 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/209453 (accessed 2026-10-19).