Hardware Spec Index

Teralux FN-9291 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9291-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index365 (Case Fans scale)
Category rank#31,426
Street price$19
Power3 W
Performance per dollar19.21
Released2024

Specifications

BrandTeralux
ModelTeralux FN-9291 Pro
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3752 Prime 140mm PWM Case Fan206$9Compare
Caldera FN-3986 XT 120mm PWM ARGB Case Fan (3-Pack)848$19Compare
Teralux FN-3917 Pro 140mm PWM ARGB Case Fan (3-Pack)1,061$39Compare
Corvane FN-8254 Ultra 120mm PWM Case Fan (3-Pack)483$19Compare
Teralux FN-5229 Pro 120mm PWM ARGB Case Fan1,025$29Compare
Teralux FN-7126 XT 120mm PWM ARGB Case Fan (3-Pack)1,087$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9291 Pro 140mm PWM Case Fan”, https://vextor7.com/item/3138055 (accessed 2026-10-21).