DMI2 system interface with 4 lanes and a rich supply of native PCIe 2.0 lanes (with high-speed PCIe Gen 3 lanes handled directly by the Xeon CPUs).
In the fast-paced world of enterprise hardware, six years can feel like a geological epoch. By 2021, Intel had already ushered in generations of newer platforms, from the X299 (Skylake-X) to the workstation-focused C62x series (C621, C622, C624) supporting Cascade Lake and Cooper Lake. intel c612 chipset 2021