Hardware Spec Index

Caldera FN-2948 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2948-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index471 (Case Fans scale)
Category rank#1,863
Street price$19
Power3 W
Performance per dollar24.79
Released2023

Specifications

BrandCaldera
ModelCaldera FN-2948 Pro
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2948 Pro 140mm PWM Case Fan”, https://vextor7.com/item/6090286 (accessed 2026-10-19).