Hardware Spec Index

Caldera FN-5791 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5791-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index799 (Case Fans scale)
Category rank#41,712
Street price$29
Power3 W
Performance per dollar27.55
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5791 XT
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 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-5791 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/19972345 (accessed 2026-10-20).