The Arista PWR-1011-AC-RED 1000W AC 1U Power Supply is a reliable and high-quality power supply unit designed specifically for Arista enterprise routers. With a brand compatibility of Arista, this unit is guaranteed to provide the necessary power for your networking needs. The 1U form factor makes it easy to install in your server or networking setup, ensuring seamless and efficient performance. Whether you are looking to replace a current power supply or enhance your enterprise router components, the Arista PWR-1011-AC-RED is a great choice for your networking infrastructure.