Hardware Spec Index

Teralux FN-2843 SE 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2843-SE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,061 (Case Fans scale)
Category rank#10,802
Street price$29
Power3 W
Performance per dollar36.59
Released2020

Specifications

BrandTeralux
ModelTeralux FN-2843 SE
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9677 Max 140mm PWM Case Fan797$19Compare
Zephyra FN-5989 Prime 120mm PWM Case Fan617$19Compare
Zephyra FN-3067 Max 120mm PWM ARGB Case Fan (3-Pack)1,035$29Compare
Caldera FN-3156 Plus 140mm PWM ARGB Case Fan1,363$49Compare
Brontix FN-8804 Max 120mm PWM ARGB Case Fan1,161$39Compare
Corvane FN-8956 Ti 140mm PWM Case Fan271$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2843 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6031337 (accessed 2026-10-22).