edyThe E2409W2E-2555S is a 9V, 2.5A, 22.5W switched-mode, constant voltage power supply manufactured by Espeedy. This power supply has a wide variety of use cases, and can provide either 9V or 12V, depending on which connection is used. It is UL, cUL, CE and RoHS compliant, and features over current protection, temperature control, and low ripple noise. It also has an OVP rating of 33V and a long life span of up to 50000 hours. This power supply is designed to be reliable and efficient, and is suitable for a variety of applications.