Hardware Spec Index

Caldera FN-6645 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6645-CORE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index252 (Case Fans scale)
Category rank#17,955
Street price$9
Power4 W
Performance per dollar28.00
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6645 Core
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6645 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/96826524 (accessed 2026-10-25).