Hardware Spec Index

Teralux FN-1397 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1397-ULTRA · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index926 (Case Fans scale)
Category rank#38,177
Street price$29
Power3 W
Performance per dollar31.93
Released2026

Specifications

BrandTeralux
ModelTeralux FN-1397 Ultra
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise33 dBA
BearingRifle bearing
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
Zephyra FN-4251 Ti 120mm PWM ARGB Case Fan873$29Compare
Caldera FN-4958 Core 120mm PWM ARGB Case Fan1,271$39Compare
Brontix FN-7025 Edge 140mm PWM Case Fan584$19Compare
Zephyra FN-2486 XT 140mm PWM Case Fan470$19Compare
Caldera FN-1515 Pro 120mm PWM Case Fan (3-Pack)456$19Compare
Teralux FN-9468 Pro 120mm PWM ARGB Case Fan (3-Pack)1,079$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1397 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7433232 (accessed 2026-10-18).