Hardware Spec Index

Caldera FN-8638 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8638-EDGE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,328 (Case Fans scale)
Category rank#16,478
Street price$49
Power2 W
Performance per dollar27.10
Released2022

Specifications

BrandCaldera
ModelCaldera FN-8638 Edge
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3586 Ultra 120mm PWM Case Fan495$19Compare
Corvane FN-5442 XT 120mm PWM ARGB Case Fan1,119$39Compare
Caldera FN-5156 SE 120mm PWM ARGB Case Fan934$29Compare
Teralux FN-1738 Prime 140mm PWM Case Fan451$19Compare
Caldera FN-1389 Ultra 120mm PWM Case Fan512$19Compare
Brontix FN-5775 Ti 140mm PWM Case Fan799$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-8638 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9380313 (accessed 2026-10-23).