b200 slotThe Cisco UCS B200 M5 includes support for the following: 2nd Generation Intel® Xeon® Scalable Processors. 2933-MHz DDR4 memory DIMMs. 128 GB, 256 GB, 512 GB Intel®24 DIMM slots for industry-standard DDR4 memory at speeds up to 2933 MHz, with up to 3 TB of total memory when using 128-GB DIMMs. Up to 12 DIMM slots ready