Hardware Spec Index

Teralux FN-9942 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9942-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index370 (Case Fans scale)
Category rank#2,287
Street price$9
Power3 W
Performance per dollar41.11
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9942 Ultra
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6630 Pro 140mm PWM Case Fan (3-Pack)670$19Compare
Caldera FN-9565 Ti 140mm PWM Case Fan445$19Compare
Caldera FN-5320 Ti 120mm PWM Case Fan554$19Compare
Brontix FN-1313 XT 120mm PWM ARGB Case Fan814$19Compare
Corvane FN-1476 Core 120mm PWM ARGB Case Fan963$29Compare
Brontix FN-2533 Plus 120mm PWM ARGB Case Fan853$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9942 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/6921075 (accessed 2026-10-22).