Hardware Spec Index

Caldera FN-7521 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7521-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,105 (Case Fans scale)
Category rank#40,553
Street price$29
Power3 W
Performance per dollar38.10
Released2022

Specifications

BrandCaldera
ModelCaldera FN-7521 XT
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7521 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/27365335 (accessed 2026-10-24).