Hardware Spec Index

Caldera FN-6177 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6177-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index327 (Case Fans scale)
Category rank#46,371
Street price$9
Power3 W
Performance per dollar36.33
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6177 XT
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6177 XT 140mm PWM Case Fan”, https://vextor7.com/item/3979816 (accessed 2026-10-20).