Hardware Spec Index

Teralux FN-3656 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3656-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index619 (Case Fans scale)
Category rank#23,843
Street price$19
Power3 W
Performance per dollar32.58
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3656 Prime
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 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
Caldera FN-9630 Edge 140mm PWM Case Fan (3-Pack)753$29Compare
Brontix FN-2642 Edge 140mm PWM Case Fan (3-Pack)748$19Compare
Zephyra FN-5212 Pro 120mm PWM Case Fan434$19Compare
Corvane FN-8632 SE 120mm PWM Case Fan698$19Compare
Teralux FN-3323 XT 140mm PWM ARGB Case Fan818$29Compare
Zephyra FN-2558 Pro 120mm PWM ARGB Case Fan1,237$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3656 Prime 120mm PWM Case Fan”, https://vextor7.com/item/8325875 (accessed 2026-10-22).