Hardware Spec Index

Teralux FN-8778 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8778-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index811 (Case Fans scale)
Category rank#22,022
Street price$29
Power3 W
Performance per dollar27.97
Released2021

Specifications

BrandTeralux
ModelTeralux FN-8778 Prime
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-2273 Pro 120mm PWM Case Fan (3-Pack)476$19Compare
Teralux FN-9174 Plus 120mm PWM ARGB Case Fan1,141$39Compare
Teralux FN-4588 Prime 120mm PWM ARGB Case Fan987$29Compare
Corvane FN-4895 Edge 140mm PWM ARGB Case Fan923$29Compare
Caldera FN-3914 Edge 140mm PWM ARGB Case Fan984$29Compare
Brontix FN-8541 Pro 120mm PWM Case Fan540$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-8778 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3240532 (accessed 2026-10-19).