Hardware Spec Index

Teralux FN-6549 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN6549-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index795 (Case Fans scale)
Category rank#28,175
Street price$19
Power3 W
Performance per dollar41.84
Released2021

Specifications

BrandTeralux
ModelTeralux FN-6549 Ultra
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1546 Core 140mm PWM ARGB Case Fan931$29Compare
Brontix FN-2688 Core 120mm PWM ARGB Case Fan (3-Pack)829$29Compare
Caldera FN-4913 Ultra 140mm PWM Case Fan (3-Pack)757$19Compare
Corvane FN-1262 Max 140mm PWM Case Fan506$19Compare
Caldera FN-6259 Max 140mm PWM ARGB Case Fan (3-Pack)867$29Compare
Corvane FN-2818 Prime 120mm PWM ARGB Case Fan931$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6549 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/32399718 (accessed 2026-10-26).