Hardware Spec Index

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

Case Fans · Teralux · SKU FN1905-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index772 (Case Fans scale)
Category rank#35,581
Street price$19
Power3 W
Performance per dollar40.63
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1905 Prime
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3186 Ultra 120mm PWM Case Fan730$19Compare
Teralux FN-4887 XT 140mm PWM Case Fan (3-Pack)607$19Compare
Brontix FN-2191 Plus 140mm PWM ARGB Case Fan (3-Pack)870$29Compare
Caldera FN-3408 Core 120mm PWM ARGB Case Fan (3-Pack)885$29Compare
Caldera FN-9765 Plus 120mm PWM Case Fan405$9Compare
Brontix FN-2576 Ultra 120mm PWM ARGB Case Fan1,388$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1905 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8422698 (accessed 2026-10-21).