Hardware Spec Index

Caldera FN-8857 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8857-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index886 (Case Fans scale)
Category rank#34,249
Street price$29
Power3 W
Performance per dollar30.55
Released2019

Specifications

BrandCaldera
ModelCaldera FN-8857 Ultra
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8857 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/46989207 (accessed 2026-10-21).