Hardware Spec Index

Caldera FN-1138 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1138-PRO · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,020 (Case Fans scale)
Category rank#28,625
Street price$39
Power3 W
Performance per dollar26.15
Released2024

Specifications

BrandCaldera
ModelCaldera FN-1138 Pro
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 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-1138 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/54890545 (accessed 2026-10-23).