Hardware Spec Index

Caldera FN-1644 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1644-CORE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index317 (Case Fans scale)
Category rank#7,603
Street price$9
Power3 W
Performance per dollar35.22
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1644 Core
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1644 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/10440698 (accessed 2026-10-22).