Hardware Spec Index

Caldera FN-4751 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4751-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,294 (Case Fans scale)
Category rank#32,070
Street price$39
Power3 W
Performance per dollar33.18
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4751 Plus
Size140 × 140 × 25 mm
Speed300–1,600 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-4751 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7843744 (accessed 2026-10-20).