Hardware Spec Index

Teralux FN-4577 Ti 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4577-TI · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index427 (Case Fans scale)
Category rank#3,140
Street price$19
Power4 W
Performance per dollar22.47
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4577 Ti
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5362 Prime 120mm PWM Case Fan (3-Pack)309$9Compare
Caldera FN-2303 Pro 120mm PWM Case Fan576$19Compare
Brontix FN-7529 Prime 120mm PWM ARGB Case Fan1,354$49Compare
Caldera FN-8971 Core 120mm PWM Case Fan (3-Pack)471$19Compare
Zephyra FN-2606 Ultra 120mm PWM ARGB Case Fan (3-Pack)932$29Compare
Zephyra FN-1928 Ti 120mm PWM Case Fan302$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4577 Ti 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92712423 (accessed 2026-10-25).