Hardware Spec Index

Teralux FN-1905 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1905-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index902 (Case Fans scale)
Category rank#36,192
Street price$29
Power4 W
Performance per dollar31.10
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1905 Ultra
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-8480 Core 120mm PWM ARGB Case Fan1,014$39Compare
Teralux FN-5414 Pro 120mm PWM ARGB Case Fan (3-Pack)1,207$49Compare
Caldera FN-3379 Core 120mm PWM Case Fan583$19Compare
Brontix FN-6321 Plus 120mm PWM ARGB Case Fan (3-Pack)1,339$49Compare
Teralux FN-1301 XT 140mm PWM Case Fan713$19Compare
Caldera FN-2252 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,168$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1905 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/10983003 (accessed 2026-10-19).