Hardware Spec Index

Teralux FN-1774 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1774-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,369 (Case Fans scale)
Category rank#28,159
Street price$49
Power4 W
Performance per dollar27.94
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1774 Prime
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1290 SE 140mm PWM Case Fan484$19Compare
Zephyra FN-7885 SE 120mm PWM ARGB Case Fan (3-Pack)1,307$49Compare
Caldera FN-9817 Edge 120mm PWM ARGB Case Fan815$29Compare
Caldera FN-5382 Edge 140mm PWM Case Fan456$19Compare
Brontix FN-6995 XT 120mm PWM Case Fan758$19Compare
Teralux FN-9532 Core 120mm PWM Case Fan212$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1774 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11113552 (accessed 2026-10-19).