Hardware Spec Index

Caldera FN-2188 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2188-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index603 (Case Fans scale)
Category rank#44,004
Street price$19
Power3 W
Performance per dollar31.74
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2188 Ultra
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2188 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2235283 (accessed 2026-10-23).