Hardware Spec Index

Teralux FN-7778 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN7778-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index735 (Case Fans scale)
Category rank#3,903
Street price$19
Power4 W
Performance per dollar38.68
Released2019

Specifications

BrandTeralux
ModelTeralux FN-7778 Prime
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-8963 Pro 120mm PWM ARGB Case Fan (3-Pack)1,074$39Compare
Brontix FN-3839 SE 120mm PWM Case Fan (3-Pack)329$9Compare
Caldera FN-3626 Core 120mm PWM ARGB Case Fan1,395$49Compare
Caldera FN-9539 SE 140mm PWM ARGB Case Fan1,333$39Compare
Corvane FN-4102 Core 140mm PWM ARGB Case Fan1,095$39Compare
Brontix FN-7531 Ti 140mm PWM ARGB Case Fan865$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7778 Prime 120mm PWM Case Fan”, https://vextor7.com/item/1988545 (accessed 2026-10-22).