Hardware Spec Index

Teralux FN-8678 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN8678-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index483 (Case Fans scale)
Category rank#30,405
Street price$19
Power2 W
Performance per dollar25.42
Released2026

Specifications

BrandTeralux
ModelTeralux FN-8678 Ultra
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9405 Max 140mm PWM Case Fan687$19Compare
Brontix FN-3396 Ti 140mm PWM Case Fan467$9Compare
Teralux FN-8078 Ultra 120mm PWM ARGB Case Fan890$29Compare
Corvane FN-5013 Pro 120mm PWM Case Fan694$19Compare
Caldera FN-3363 Plus 120mm PWM Case Fan269$9Compare
Teralux FN-4402 Core 140mm PWM Case Fan (3-Pack)601$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-8678 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/97522827 (accessed 2026-10-24).