Hardware Spec Index

Caldera FN-4888 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4888-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index525 (Case Fans scale)
Category rank#17,014
Street price$19
Power2 W
Performance per dollar27.63
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4888 Ultra
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4888 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11054271 (accessed 2026-10-21).