Hardware Spec Index

Teralux FN-1777 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1777-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index740 (Case Fans scale)
Category rank#10,388
Street price$19
Power3 W
Performance per dollar38.95
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1777 XT
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3819 Core 140mm PWM Case Fan425$9Compare
Brontix FN-9822 Ti 120mm PWM Case Fan (3-Pack)400$9Compare
Caldera FN-8036 Ultra 120mm PWM ARGB Case Fan (3-Pack)836$29Compare
Teralux FN-2135 Ti 140mm PWM ARGB Case Fan1,295$39Compare
Corvane FN-7193 Prime 120mm PWM ARGB Case Fan (3-Pack)1,275$39Compare
Brontix FN-1383 Ti 140mm PWM ARGB Case Fan (3-Pack)928$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1777 XT 140mm PWM Case Fan”, https://vextor7.com/item/80242299 (accessed 2026-10-20).