Hardware Spec Index

Caldera FN-8857 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8857-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#22,771
Street price$49
Power2 W
Performance per dollar28.57
Released2023

Specifications

BrandCaldera
ModelCaldera FN-8857 Ultra
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9666 Pro 120mm PWM Case Fan (3-Pack)237$9Compare
Brontix FN-3872 Ultra 140mm PWM ARGB Case Fan1,281$39Compare
Caldera FN-4972 Core 120mm PWM ARGB Case Fan (3-Pack)874$29Compare
Caldera FN-6428 XT 140mm PWM ARGB Case Fan (3-Pack)1,150$39Compare
Caldera FN-8156 Prime 140mm PWM ARGB Case Fan1,253$39Compare
Caldera FN-9690 Edge 120mm PWM ARGB Case Fan1,102$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-8857 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/50002834 (accessed 2026-10-19).