Hardware Spec Index

Caldera FN-2648 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2648-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index298 (Case Fans scale)
Category rank#32,773
Street price$9
Power3 W
Performance per dollar33.11
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2648 Prime
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2648 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7300829 (accessed 2026-10-19).