Hardware Spec Index

Teralux FN-5275 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5275-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index404 (Case Fans scale)
Category rank#17,914
Street price$9
Power4 W
Performance per dollar44.89
Released2019

Specifications

BrandTeralux
ModelTeralux FN-5275 Ultra
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7611 XT 120mm PWM ARGB Case Fan784$19Compare
Caldera FN-8040 SE 120mm PWM ARGB Case Fan1,068$39Compare
Teralux FN-9344 Pro 140mm PWM Case Fan495$19Compare
Corvane FN-1985 XT 120mm PWM ARGB Case Fan1,396$49Compare
Zephyra FN-8825 Ti 120mm PWM Case Fan (3-Pack)494$19Compare
Teralux FN-6876 Pro 120mm PWM ARGB Case Fan (3-Pack)805$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-5275 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7901145 (accessed 2026-10-21).