Hardware Spec Index

Teralux FN-8638 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN8638-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,341 (Case Fans scale)
Category rank#16,145
Street price$49
Power3 W
Performance per dollar27.37
Released2026

Specifications

BrandTeralux
ModelTeralux FN-8638 Prime
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise31 dBA
BearingRifle 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-9770 SE 140mm PWM ARGB Case Fan (3-Pack)1,292$49Compare
Corvane FN-2581 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,156$39Compare
Caldera FN-6967 Edge 120mm PWM ARGB Case Fan794$29Compare
Brontix FN-2415 XT 120mm PWM ARGB Case Fan872$29Compare
Corvane FN-6158 Max 120mm PWM Case Fan313$9Compare
Corvane FN-6276 Plus 120mm PWM Case Fan623$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-8638 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/235934 (accessed 2026-10-24).