Hardware Spec Index

Caldera FN-1639 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1639-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,371 (Case Fans scale)
Category rank#33,066
Street price$49
Power3 W
Performance per dollar27.98
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1639 XT
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1639 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20169119 (accessed 2026-10-19).