Hardware Spec Index

Caldera FN-4945 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4945-XT · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,192 (Case Fans scale)
Category rank#12,498
Street price$39
Power3 W
Performance per dollar30.56
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4945 XT
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise24 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-4945 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/24529119 (accessed 2026-10-23).