Hardware Spec Index

Caldera FN-4904 Plus 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4904-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index575 (Case Fans scale)
Category rank#4,367
Street price$19
Power3 W
Performance per dollar30.26
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4904 Plus
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4904 Plus 120mm PWM Case Fan”, https://vextor7.com/item/438000 (accessed 2026-10-19).