Hardware Spec Index

Teralux FN-2491 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2491-EDGE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index780 (Case Fans scale)
Category rank#1,567
Street price$19
Power4 W
Performance per dollar41.05
Released2024

Specifications

BrandTeralux
ModelTeralux FN-2491 Edge
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-1985 Edge 120mm PWM Case Fan719$19Compare
Zephyra FN-8754 Edge 120mm PWM Case Fan382$9Compare
Corvane FN-5633 Edge 120mm PWM ARGB Case Fan1,323$49Compare
Corvane FN-3588 Ti 140mm PWM Case Fan (3-Pack)377$9Compare
Teralux FN-7228 Plus 120mm PWM ARGB Case Fan1,254$49Compare
Brontix FN-3603 Ti 140mm PWM Case Fan452$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2491 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8089015 (accessed 2026-10-20).