Hardware Spec Index

Teralux FN-5688 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5688-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,059 (Case Fans scale)
Category rank#25,304
Street price$39
Power3 W
Performance per dollar27.15
Released2023

Specifications

BrandTeralux
ModelTeralux FN-5688 Prime
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise34 dBA
BearingMagnetic levitation
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
Caldera FN-9563 Edge 120mm PWM Case Fan709$19Compare
Caldera FN-1882 XT 120mm PWM Case Fan791$19Compare
Caldera FN-6353 Edge 120mm PWM Case Fan369$19Compare
Zephyra FN-5762 Ultra 120mm PWM Case Fan829$29Compare
Brontix FN-6751 Edge 120mm PWM Case Fan393$19Compare
Corvane FN-5993 Edge 120mm PWM Case Fan749$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-5688 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2947096 (accessed 2026-10-26).