The UCS C220 M5 SFF server extends the capabilities of Cisco’s Unified Computing System portfolio in a 1Uform factor with the addition of the 2nd Generation Intel Xeon Scalable Processors, 2933-MHz DDR4 memory, and the new 512GB Intel Optane Persistent Memory Modules (PMEMs). With this combination of features, up to 9 TB of memory is possible (using 12 x 256 GB DDR4 DIMMs and 12 x 512 GB PMEMs), two 2 PCI Express (PCIe) 3.0 slots, and up to 10 SAS/SATA hard disk drives (HDDs) or solid state drives (SSDs). The C220 M5 SFF server also includes one dedicated internal slot for a 12G SAS storage controller card. Here at The Server Store the customer always comes first. If you have any questions concerning our product please feel free to call or chat with us at any time. Don't forget to check out the rest of our wide array of refurbished IT Equipment here at The Server Store.