Hardware Spec Index

Teralux FN-8738 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN8738-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index245 (Case Fans scale)
Category rank#46,028
Street price$9
Power3 W
Performance per dollar27.22
Released2022

Specifications

BrandTeralux
ModelTeralux FN-8738 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1912 Core 120mm PWM ARGB Case Fan1,067$39Compare
Teralux FN-8145 Plus 140mm PWM Case Fan800$29Compare
Zephyra FN-8953 Ti 120mm PWM ARGB Case Fan1,076$29Compare
Corvane FN-5786 Pro 120mm PWM Case Fan (3-Pack)273$9Compare
Zephyra FN-3731 Max 140mm PWM ARGB Case Fan1,306$49Compare
Corvane FN-4146 Ultra 140mm PWM Case Fan657$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-8738 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2269758 (accessed 2026-10-22).