Hardware Spec Index

Teralux FN-4124 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4124-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index414 (Case Fans scale)
Category rank#8,475
Street price$9
Power3 W
Performance per dollar46.00
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4124 Ultra
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6462 Ultra 140mm PWM ARGB Case Fan (3-Pack)975$29Compare
Teralux FN-2435 Max 140mm PWM Case Fan571$19Compare
Zephyra FN-6761 Core 120mm PWM Case Fan273$9Compare
Corvane FN-3423 Prime 120mm PWM Case Fan666$19Compare
Corvane FN-1043 Ultra 120mm PWM Case Fan366$19Compare
Teralux FN-6640 SE 120mm PWM Case Fan (3-Pack)547$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4124 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/7529281 (accessed 2026-10-23).