Hardware Spec Index

Teralux FN-4546 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4546-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index455 (Case Fans scale)
Category rank#38,416
Street price$19
Power4 W
Performance per dollar23.95
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4546 XT
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1487 SE 120mm PWM Case Fan (3-Pack)606$19Compare
Corvane FN-1333 Core 120mm PWM ARGB Case Fan1,227$49Compare
Caldera FN-3602 Prime 120mm PWM ARGB Case Fan1,278$49Compare
Brontix FN-3644 Edge 140mm PWM ARGB Case Fan1,178$39Compare
Caldera FN-8673 Max 140mm PWM Case Fan637$19Compare
Teralux FN-2074 SE 140mm PWM ARGB Case Fan869$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4546 XT 140mm PWM Case Fan”, https://vextor7.com/item/2770083 (accessed 2026-10-26).