Hardware Spec Index

Teralux FN-1850 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1850-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index494 (Case Fans scale)
Category rank#22,139
Street price$19
Power3 W
Performance per dollar26.00
Released2022

Specifications

BrandTeralux
ModelTeralux FN-1850 XT
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1928 Plus 120mm PWM ARGB Case Fan1,207$39Compare
Zephyra FN-1727 SE 120mm PWM Case Fan646$19Compare
Teralux FN-9372 Edge 120mm PWM ARGB Case Fan (3-Pack)1,092$39Compare
Teralux FN-5238 SE 140mm PWM ARGB Case Fan842$29Compare
Brontix FN-7224 Max 120mm PWM ARGB Case Fan1,300$49Compare
Zephyra FN-9230 Ti 140mm PWM ARGB Case Fan793$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1850 XT 140mm PWM Case Fan”, https://vextor7.com/item/6073785 (accessed 2026-10-21).