Hardware Spec Index

Teralux FN-2640 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2640-SE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index386 (Case Fans scale)
Category rank#36,436
Street price$9
Power3 W
Performance per dollar42.89
Released2026

Specifications

BrandTeralux
ModelTeralux FN-2640 SE
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6892 Plus 140mm PWM ARGB Case Fan1,217$39Compare
Brontix FN-7499 Prime 120mm PWM Case Fan466$19Compare
Brontix FN-2096 Ultra 120mm PWM ARGB Case Fan (3-Pack)812$29Compare
Corvane FN-9490 SE 140mm PWM Case Fan218$9Compare
Teralux FN-4785 Prime 140mm PWM Case Fan650$19Compare
Teralux FN-8221 Prime 120mm PWM Case Fan730$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2640 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/50359051 (accessed 2026-10-25).