Hardware Spec Index

Caldera FN-5545 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5545-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,045 (Case Fans scale)
Category rank#32,451
Street price$29
Power3 W
Performance per dollar36.03
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5545 Prime
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise27 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-5545 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1714482 (accessed 2026-10-24).