Hardware Spec Index

Caldera FN-4621 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4621-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index905 (Case Fans scale)
Category rank#30,599
Street price$29
Power3 W
Performance per dollar31.21
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4621 Core
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4621 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8207905 (accessed 2026-10-24).