Hardware Spec Index

Caldera FN-7757 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7757-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,096 (Case Fans scale)
Category rank#7,556
Street price$39
Power3 W
Performance per dollar28.10
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7757 Prime
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7757 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6548683 (accessed 2026-10-24).