Hardware Spec Index

Teralux FN-2646 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2646-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index497 (Case Fans scale)
Category rank#1,097
Street price$19
Power3 W
Performance per dollar26.16
Released2023

Specifications

BrandTeralux
ModelTeralux FN-2646 Prime
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2646 Prime 140mm PWM Case Fan”, https://vextor7.com/item/3466217 (accessed 2026-10-21).