Hardware Spec Index

Teralux FN-2640 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2640-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,158 (Case Fans scale)
Category rank#267
Street price$39
Power3 W
Performance per dollar29.69
Released2025

Specifications

BrandTeralux
ModelTeralux FN-2640 Prime
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7450 Ultra 120mm PWM Case Fan (3-Pack)378$19Compare
Zephyra FN-4729 Ti 120mm PWM ARGB Case Fan (3-Pack)1,110$39Compare
Zephyra FN-8971 Core 120mm PWM ARGB Case Fan1,227$49Compare
Teralux FN-6413 Pro 140mm PWM Case Fan (3-Pack)485$19Compare
Brontix FN-1499 Max 140mm PWM ARGB Case Fan910$29Compare
Corvane FN-2023 Ti 120mm PWM Case Fan (3-Pack)593$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2640 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4457103 (accessed 2026-10-24).