Hardware Spec Index

Teralux FN-2257 Edge 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2257-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index924 (Case Fans scale)
Category rank#25,142
Street price$39
Power4 W
Performance per dollar23.69
Released2021

Specifications

BrandTeralux
ModelTeralux FN-2257 Edge
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingRifle 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
Corvane FN-7336 Ti 140mm PWM Case Fan596$19Compare
Brontix FN-6625 SE 120mm PWM Case Fan812$19Compare
Corvane FN-9648 Max 120mm PWM Case Fan744$19Compare
Corvane FN-6420 Ti 120mm PWM ARGB Case Fan923$29Compare
Corvane FN-6979 Prime 120mm PWM Case Fan645$19Compare
Teralux FN-6567 Edge 120mm PWM Case Fan548$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2257 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/95966927 (accessed 2026-10-20).