Hardware Spec Index

Caldera FN-1321 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1321-PLUS · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index309 (Case Fans scale)
Category rank#42,536
Street price$9
Power3 W
Performance per dollar34.33
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1321 Plus
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1321 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/83951123 (accessed 2026-10-26).