Hardware Spec Index

Teralux FN-7938 Edge 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN7938-EDGE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index788 (Case Fans scale)
Category rank#8,830
Street price$29
Power3 W
Performance per dollar27.17
Released2025

Specifications

BrandTeralux
ModelTeralux FN-7938 Edge
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-4968 Edge 140mm PWM Case Fan412$9Compare
Teralux FN-7480 XT 120mm PWM Case Fan (3-Pack)219$9Compare
Teralux FN-7673 SE 140mm PWM Case Fan (3-Pack)752$19Compare
Corvane FN-3011 Ultra 140mm PWM Case Fan (3-Pack)687$19Compare
Teralux FN-3719 XT 120mm PWM ARGB Case Fan1,186$39Compare
Caldera FN-3791 Max 140mm PWM ARGB Case Fan1,128$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7938 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/50002367 (accessed 2026-10-19).