Hardware Spec Index

Caldera FN-3877 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3877-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index761 (Case Fans scale)
Category rank#5,023
Street price$29
Power3 W
Performance per dollar26.24
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3877 Core
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3877 Core 120mm PWM Case Fan”, https://vextor7.com/item/1553522 (accessed 2026-10-22).