Hardware Spec Index

Caldera FN-6857 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6857-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index345 (Case Fans scale)
Category rank#44,603
Street price$19
Power4 W
Performance per dollar18.16
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6857 XT
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6857 XT 120mm PWM Case Fan”, https://vextor7.com/item/19904641 (accessed 2026-10-20).