Hardware Spec Index

Teralux FN-9402 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9402-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index491 (Case Fans scale)
Category rank#10,884
Street price$19
Power3 W
Performance per dollar25.84
Released2020

Specifications

BrandTeralux
ModelTeralux FN-9402 Pro
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3544 XT 120mm PWM Case Fan277$9Compare
Teralux FN-7251 Core 120mm PWM Case Fan415$19Compare
Brontix FN-9107 Prime 120mm PWM ARGB Case Fan896$29Compare
Caldera FN-9053 XT 120mm PWM Case Fan478$19Compare
Caldera FN-7380 Ultra 120mm PWM ARGB Case Fan862$29Compare
Teralux FN-4839 Core 120mm PWM ARGB Case Fan (3-Pack)818$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9402 Pro 140mm PWM Case Fan”, https://vextor7.com/item/3584084 (accessed 2026-10-22).