X-Fan-RDM4010S1-40-x-40-x-10mm-DC-Axial-Fan-12V-Sleeve-Bearing-X-Fan-RDM4010S1-P-RDM4010S1-is-a-high-quality-sleeve-bearing-12V-DC-axial-fan-from-X-Fan-which-has-been-manufactured-to-a-high-standard-Both-lightweight-and-small-this-brushless-cooling-fan-has-passed-through-stringent-quality-control-testing-P-X-Fan-RDM4010S1-40-x-40-x-10mm-Axial-Fan-12V-Sleeve-Bearing