Hardware Spec Index

Caldera FN-6637 Edge 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6637-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,029 (Case Fans scale)
Category rank#39,561
Street price$29
Power3 W
Performance per dollar35.48
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6637 Edge
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6637 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/380675 (accessed 2026-10-25).