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 and has the following safety approvals img src img cruus logo jpg width 30 height 13 alt c ru us logo img src img ce logo jpg width 16 height 11 alt ce logo p x