Hardware Spec Index

Teralux FN-1243 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1243-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index522 (Case Fans scale)
Category rank#14,410
Street price$19
Power3 W
Performance per dollar27.47
Released2023

Specifications

BrandTeralux
ModelTeralux FN-1243 Prime
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise30 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
Brontix FN-5156 XT 120mm PWM ARGB Case Fan1,033$39Compare
Teralux FN-9889 Max 140mm PWM ARGB Case Fan1,318$49Compare
Teralux FN-1528 Ti 120mm PWM ARGB Case Fan (3-Pack)1,248$39Compare
Caldera FN-8378 Prime 140mm PWM ARGB Case Fan1,284$49Compare
Corvane FN-7890 Ti 140mm PWM ARGB Case Fan938$29Compare
Brontix FN-1532 XT 120mm PWM ARGB Case Fan1,123$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1243 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8190047 (accessed 2026-10-21).