b200 slotThe UCS B200 M4 is a density-optimized, half-width blade server that supports two CPU sockets for Intel E5-2600 v4 and v3 series CPUs and up to 24 DDR4The UCS B200 M5 blade server uses an optional front storage mezzanine module that has two drive bays for hard disks or SSD drives, either 2.5-inch SAS, SATA, or