Hardware Spec Index

Caldera FN-2631 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2631-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index419 (Case Fans scale)
Category rank#29,382
Street price$19
Power4 W
Performance per dollar22.05
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2631 XT
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2631 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6161847 (accessed 2026-10-25).