Hardware Spec Index

Teralux FN-1777 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1777-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index259 (Case Fans scale)
Category rank#20,819
Street price$9
Power3 W
Performance per dollar28.78
Released2023

Specifications

BrandTeralux
ModelTeralux FN-1777 XT
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-8861 Prime 140mm PWM ARGB Case Fan1,123$39Compare
Brontix FN-2963 Max 120mm PWM Case Fan827$29Compare
Teralux FN-8970 Core 140mm PWM Case Fan789$29Compare
Zephyra FN-3282 Prime 120mm PWM Case Fan332$9Compare
Zephyra FN-8077 Pro 140mm PWM ARGB Case Fan (3-Pack)986$29Compare
Caldera FN-9590 XT 140mm PWM Case Fan447$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1777 XT 140mm PWM Case Fan”, https://vextor7.com/item/21783040 (accessed 2026-10-25).