Hardware Spec Index

Caldera FN-5770 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5770-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,106 (Case Fans scale)
Category rank#16,150
Street price$29
Power4 W
Performance per dollar38.14
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5770 Prime
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5770 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/17907648 (accessed 2026-10-21).