Hardware Spec Index

Teralux FN-2540 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2540-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,189 (Case Fans scale)
Category rank#16,352
Street price$39
Power4 W
Performance per dollar30.49
Released2023

Specifications

BrandTeralux
ModelTeralux FN-2540 Pro
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingMagnetic levitation
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
Corvane FN-3304 SE 120mm PWM ARGB Case Fan1,341$49Compare
Corvane FN-3153 Ti 120mm PWM Case Fan (3-Pack)666$19Compare
Zephyra FN-9062 Ti 140mm PWM ARGB Case Fan (3-Pack)984$29Compare
Corvane FN-6590 Ti 140mm PWM Case Fan278$9Compare
Corvane FN-6234 Core 120mm PWM Case Fan (3-Pack)346$9Compare
Brontix FN-4978 Ti 140mm PWM Case Fan661$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2540 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/461545 (accessed 2026-10-19).