Hardware Spec Index

Caldera FN-5687 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5687-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index965 (Case Fans scale)
Category rank#23,306
Street price$29
Power3 W
Performance per dollar33.28
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5687 Prime
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5687 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8007340 (accessed 2026-10-22).