Hardware Spec Index

Caldera FN-4748 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4748-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,022 (Case Fans scale)
Category rank#19,280
Street price$29
Power4 W
Performance per dollar35.24
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4748 Prime
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4748 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3760211 (accessed 2026-10-23).