Hardware Spec Index

Teralux FN-2381 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2381-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index382 (Case Fans scale)
Category rank#4,678
Street price$19
Power2 W
Performance per dollar20.11
Released2025

Specifications

BrandTeralux
ModelTeralux FN-2381 Pro
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2751 Max 140mm PWM Case Fan366$9Compare
Caldera FN-9789 Ultra 140mm PWM ARGB Case Fan912$29Compare
Brontix FN-4444 SE 140mm PWM ARGB Case Fan (3-Pack)1,057$29Compare
Brontix FN-1241 Core 140mm PWM Case Fan (3-Pack)770$19Compare
Brontix FN-7387 Max 120mm PWM Case Fan212$9Compare
Corvane FN-3079 Ti 120mm PWM Case Fan (3-Pack)418$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2381 Pro 140mm PWM Case Fan”, https://vextor7.com/item/4242870 (accessed 2026-10-20).