Hardware Spec Index

Teralux FN-4548 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4548-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index527 (Case Fans scale)
Category rank#28,505
Street price$19
Power3 W
Performance per dollar27.74
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4548 Ultra
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8986 XT 140mm PWM ARGB Case Fan988$29Compare
Brontix FN-9106 XT 120mm PWM Case Fan (3-Pack)267$9Compare
Brontix FN-8481 Edge 120mm PWM ARGB Case Fan1,339$39Compare
Teralux FN-6641 Ti 140mm PWM Case Fan281$9Compare
Teralux FN-3619 Core 140mm PWM Case Fan (3-Pack)784$19Compare
Teralux FN-6129 XT 140mm PWM Case Fan319$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4548 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/54894638 (accessed 2026-10-23).