Hardware Spec Index

Caldera FN-4956 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4956-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index585 (Case Fans scale)
Category rank#43,452
Street price$19
Power3 W
Performance per dollar30.79
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4956 Ultra
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4956 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/550986 (accessed 2026-10-19).