Hardware Spec Index

Teralux FN-2938 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN2938-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index268 (Case Fans scale)
Category rank#4,768
Street price$9
Power4 W
Performance per dollar29.78
Released2022

Specifications

BrandTeralux
ModelTeralux FN-2938 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5470 Edge 120mm PWM Case Fan228$9Compare
Zephyra FN-3601 Max 120mm PWM ARGB Case Fan891$29Compare
Zephyra FN-6802 Plus 120mm PWM Case Fan634$19Compare
Brontix FN-3015 XT 120mm PWM ARGB Case Fan1,162$39Compare
Caldera FN-5212 Core 140mm PWM ARGB Case Fan1,169$39Compare
Zephyra FN-5791 Ultra 120mm PWM Case Fan628$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2938 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/93520685 (accessed 2026-10-26).