Lenovo Data Center 5PS7A77925 3Y 24X7X2+YDYD SR645 is a high performance 3U rackmount server that provides cost-effective, reliable storage for your business. This server is designed for medium to large businesses that need to store large amounts of data. It features a powerful Intel Xeon E5-2600 v3 processor and 8GB of DDR4 memory, giving you the power to handle even the most demanding workloads. The Lenovo Data Center 5PS7A77925 3Y 24X7X2+YDYD SR645 also comes with a 2TB hard drive and a 2x2GB DDR4 memory slot, giving you the flexibility to add more memory as needed.