The product is a new 250W DPS-250AB-44B Power Supply specifically designed to fit Synology DS1815+, DS1812+, DS1515+, and DS1010+ devices. It comes with a 1 year warranty and is compatible with Synology DS1815, DS1513+, and DS1812 models. The power supply has a maximum input voltage of 240 volts and dimensions of 5.9 x 3.2 x 1.6 inches. It includes various PCI-Express connector configurations such as 12pin, 24pin, and 8pin, making it suitable for different setups. With a maximum power output of 250 watts, this power supply is ideal for powering your Synology devices efficiently.