Optimum Orbis Ac Adapter for Maxtor External Hard Drive HDD One touch Mss-ii Shared Storage MSS Plus ; Sys1308-2412-w2 Dsa-0421s-12 Da-24b12-c 9ny2d8-590 9nz2a4-500 9nz2a6-500 9nz2d8-500 9nz2dg-500 K01pwr3200 ; Stm302503eha301-rk Stm302503ehb301-rk Stm302503ehc301-rk Stm302503ehd301-rk Stm302503ehe301-rk Stm302503ehm301-rk Wallwart Fixed Us Plug Power Supply Cord Power: Input 120V-240V/ 50-60Hz Output:12V 2A 24Watt; Optimum Orbis ac adapters are CE, FCC, RoHS certified for safety. Protection: Short circuit, over current protection, over voltage protection, over temperature protection. Designed to meet or exceed your original manufacturer's ac adapter Warranty info: Order your replacement ac adapter backed by our 30 day money back guarantee, 18 months warranty; 24/7 email support, free exchange. Package includes: 1 AC adapter