Hardware Spec Index

Caldera FN-3638 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3638-XT · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,009 (Case Fans scale)
Category rank#48,953
Street price$29
Power2 W
Performance per dollar34.79
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3638 XT
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3638 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/98695249 (accessed 2026-10-23).