Hardware Spec Index

Caldera FN-7556 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7556-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index909 (Case Fans scale)
Category rank#49,898
Street price$29
Power3 W
Performance per dollar31.34
Released2022

Specifications

BrandCaldera
ModelCaldera FN-7556 Prime
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7556 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9683930 (accessed 2026-10-23).