Hardware Spec Index

Caldera FN-1893 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1893-CORE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index790 (Case Fans scale)
Category rank#9,707
Street price$29
Power3 W
Performance per dollar27.24
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1893 Core
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise35 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-1893 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/10632541 (accessed 2026-10-24).