Hardware Spec Index

Teralux FN-1640 Core 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1640-CORE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index474 (Case Fans scale)
Category rank#13,799
Street price$19
Power3 W
Performance per dollar24.95
Released2025

Specifications

BrandTeralux
ModelTeralux FN-1640 Core
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9187 Edge 140mm PWM ARGB Case Fan1,310$49Compare
Teralux FN-3415 SE 120mm PWM Case Fan253$9Compare
Teralux FN-1139 Pro 120mm PWM Case Fan338$9Compare
Caldera FN-6635 Prime 120mm PWM Case Fan657$19Compare
Zephyra FN-2732 Pro 120mm PWM ARGB Case Fan1,076$39Compare
Caldera FN-5228 XT 140mm PWM Case Fan641$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1640 Core 120mm PWM Case Fan”, https://vextor7.com/item/4618667 (accessed 2026-10-25).