Hardware Spec Index

Caldera FN-6348 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6348-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index409 (Case Fans scale)
Category rank#10,651
Street price$19
Power4 W
Performance per dollar21.53
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6348 Prime
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6348 Prime 140mm PWM Case Fan”, https://vextor7.com/item/46981990 (accessed 2026-10-21).