Hardware Spec Index

Teralux FN-2665 Core 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2665-CORE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,336 (Case Fans scale)
Category rank#48,345
Street price$49
Power4 W
Performance per dollar27.27
Released2024

Specifications

BrandTeralux
ModelTeralux FN-2665 Core
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingRifle bearing
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
Teralux FN-7583 Pro 120mm PWM Case Fan (3-Pack)374$9Compare
Corvane FN-6434 Max 120mm PWM ARGB Case Fan (3-Pack)995$29Compare
Corvane FN-9595 SE 140mm PWM Case Fan516$19Compare
Zephyra FN-1339 Max 140mm PWM Case Fan (3-Pack)752$19Compare
Corvane FN-6463 Prime 120mm PWM ARGB Case Fan921$29Compare
Teralux FN-7241 Plus 140mm PWM ARGB Case Fan840$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2665 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19980550 (accessed 2026-10-24).