Hardware Spec Index

Caldera FN-4637 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4637-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index829 (Case Fans scale)
Category rank#26,927
Street price$29
Power3 W
Performance per dollar28.59
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4637 XT
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4637 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/378865 (accessed 2026-10-24).