Hardware Spec Index

Caldera FN-7637 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7637-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index565 (Case Fans scale)
Category rank#48,643
Street price$19
Power4 W
Performance per dollar29.74
Released2021

Specifications

BrandCaldera
ModelCaldera FN-7637 Plus
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7637 Plus 140mm PWM Case Fan”, https://vextor7.com/item/4380889 (accessed 2026-10-22).