Hardware Spec Index

Caldera FN-8646 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8646-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index417 (Case Fans scale)
Category rank#45,598
Street price$9
Power3 W
Performance per dollar46.33
Released2024

Specifications

BrandCaldera
ModelCaldera FN-8646 Prime
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8646 Prime 140mm PWM Case Fan”, https://vextor7.com/item/15860880 (accessed 2026-10-19).