Hardware Spec Index

Caldera FN-8645 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8645-SE · Released 2022 · Updated 2026-10-27

Key facts

Benchmark index984 (Case Fans scale)
Category rank#26,824
Street price$39
Power4 W
Performance per dollar25.23
Released2022

Specifications

BrandCaldera
ModelCaldera FN-8645 SE
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8645 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/93356696 (accessed 2026-10-27).