Hardware Spec Index

Caldera FN-5688 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5688-ULTRA · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,032 (Case Fans scale)
Category rank#12,315
Street price$29
Power4 W
Performance per dollar35.59
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5688 Ultra
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5688 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/765900 (accessed 2026-10-18).