Hardware Spec Index

Caldera FN-7845 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7845-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,000 (Case Fans scale)
Category rank#34,245
Street price$29
Power3 W
Performance per dollar34.48
Released2026

Specifications

BrandCaldera
ModelCaldera FN-7845 Prime
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7845 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/19601414 (accessed 2026-10-25).