Hardware Spec Index

Caldera FN-6738 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6738-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index677 (Case Fans scale)
Category rank#22,121
Street price$19
Power4 W
Performance per dollar35.63
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6738 Prime
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6738 Prime 120mm PWM Case Fan”, https://vextor7.com/item/28295885 (accessed 2026-10-19).