Hardware Spec Index

Caldera FN-4848 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4848-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,025 (Case Fans scale)
Category rank#46,278
Street price$39
Power4 W
Performance per dollar26.28
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4848 Ultra
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise25 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-4848 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21531420 (accessed 2026-10-26).