Hardware Spec Index

Teralux FN-7778 SE 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7778-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index327 (Case Fans scale)
Category rank#3,947
Street price$9
Power3 W
Performance per dollar36.33
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7778 SE
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 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-2385 Prime 120mm PWM ARGB Case Fan (3-Pack)1,137$39Compare
Caldera FN-6965 Ti 120mm PWM Case Fan704$19Compare
Brontix FN-2706 SE 120mm PWM ARGB Case Fan (3-Pack)1,348$49Compare
Corvane FN-6878 XT 120mm PWM Case Fan326$9Compare
Caldera FN-1087 Ti 120mm PWM ARGB Case Fan (3-Pack)982$39Compare
Caldera FN-9425 Pro 120mm PWM ARGB Case Fan1,299$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7778 SE 140mm PWM Case Fan”, https://vextor7.com/item/2255148 (accessed 2026-10-19).