b200 slotThe enterprise-class UCS B200 M5 blade server extends the capabilities of ’s Unified Computing System portfolio in a half-width blade form factor. The UCS B200 M524 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