Hardware Spec Index

Caldera FN-8641 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8641-PRIME · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index836 (Case Fans scale)
Category rank#10,099
Street price$29
Power4 W
Performance per dollar28.83
Released2024

Specifications

BrandCaldera
ModelCaldera FN-8641 Prime
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise35 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-8641 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/14489003 (accessed 2026-10-26).