Hardware Spec Index

Teralux FN-4239 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4239-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index686 (Case Fans scale)
Category rank#100
Street price$19
Power3 W
Performance per dollar36.11
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4239 Pro
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2410 Prime 140mm PWM ARGB Case Fan1,066$39Compare
Caldera FN-7957 Plus 120mm PWM Case Fan721$19Compare
Zephyra FN-3861 Pro 120mm PWM Case Fan (3-Pack)698$19Compare
Corvane FN-6733 Ti 120mm PWM Case Fan (3-Pack)408$19Compare
Teralux FN-8394 Edge 140mm PWM Case Fan245$9Compare
Brontix FN-4032 Edge 120mm PWM Case Fan267$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4239 Pro 120mm PWM Case Fan”, https://vextor7.com/item/5657563 (accessed 2026-10-20).