Hardware Spec Index

Teralux FN-4055 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4055-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index474 (Case Fans scale)
Category rank#38,454
Street price$19
Power3 W
Performance per dollar24.95
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4055 Core
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7203 Ti 140mm PWM Case Fan (3-Pack)759$29Compare
Brontix FN-4505 XT 120mm PWM Case Fan (3-Pack)757$19Compare
Brontix FN-9826 Plus 120mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-2809 Core 140mm PWM Case Fan (3-Pack)750$19Compare
Corvane FN-7753 Edge 120mm PWM ARGB Case Fan (3-Pack)1,187$39Compare
Corvane FN-1071 Prime 120mm PWM ARGB Case Fan (3-Pack)1,133$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4055 Core 140mm PWM Case Fan”, https://vextor7.com/item/53472347 (accessed 2026-10-22).