
Composable disaggregated data center infrastructure promises to change the way data centers for modern workloads are built. However, to fully realize the potential of new technologies, such as CXL, the industry needs brand-new hardware. Recently, Samsung introduced its CXL Memory Module Box (CMM-B), a device that can house up to eight CXL Memory Module – DRAM (CMM-D) devices and add plenty of memory connected using a PCIe/CXL interface.
Samsung's CXL Memory Module Box (CMM-B) is the first device of this type to accommodate up to eight 2 TB E3.S CMM-D memory modules and add up to 16 TB of memory to up to three modern servers with appropriate connectors. As far as performance is concerned, the box can offer up to 60 GB/s of bandwidth (which aligns with what a PCIe 5.0 x16 interface offers) and 596 ns latency.