The Genuine Dell Alienware Aurora R10 R11 R12 550W Power Supply OEM is a high-quality power module designed specifically for Dell systems. It features an ATX form factor and a maximum power output of 550W, making it suitable for demanding computer operations. With a sleek silver color and a single fan cooling system, this power supply is compatible with models R10, R12, and R11, ensuring reliable performance for your computer setup. Whether you are a gamer, content creator, or simply need a dependable power source for your system, this Genuine Dell power supply is a solid choice. Please feel free to reach out and happy shopping.