Hardware Spec Index

Teralux FN-3788 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3788-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,126 (Case Fans scale)
Category rank#21,155
Street price$39
Power4 W
Performance per dollar28.87
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3788 Prime
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise25 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
Zephyra FN-6969 Plus 140mm PWM Case Fan482$9Compare
Teralux FN-4722 Ultra 120mm PWM Case Fan328$9Compare
Teralux FN-5617 Pro 140mm PWM ARGB Case Fan1,154$49Compare
Zephyra FN-8167 SE 120mm PWM ARGB Case Fan973$29Compare
Teralux FN-8581 Pro 120mm PWM Case Fan (3-Pack)815$29Compare
Corvane FN-2271 Prime 140mm PWM ARGB Case Fan1,099$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3788 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6183369 (accessed 2026-10-21).