Hardware Spec Index

Teralux FN-1878 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1878-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index704 (Case Fans scale)
Category rank#26,110
Street price$19
Power3 W
Performance per dollar37.05
Released2022

Specifications

BrandTeralux
ModelTeralux FN-1878 Prime
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4338 Ti 120mm PWM ARGB Case Fan962$29Compare
Brontix FN-1143 Max 120mm PWM Case Fan (3-Pack)591$19Compare
Brontix FN-9891 Prime 140mm PWM ARGB Case Fan926$29Compare
Brontix FN-6435 Max 120mm PWM Case Fan (3-Pack)710$19Compare
Brontix FN-4926 Plus 120mm PWM Case Fan (3-Pack)592$19Compare
Zephyra FN-1907 XT 140mm PWM Case Fan482$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1878 Prime 120mm PWM Case Fan”, https://vextor7.com/item/17296136 (accessed 2026-10-20).