Supports the Intel Xeon E3-1200 V5 Processors Formerly known as Greenlow, this new generation of single socket server and workstation processors is based on the 14nm process technology but comes with the new Skylake microarchitecture. Among the main features of this new product family is the adoption of the DDR4 memory technology within the Xeon E3 line of processors, which brings a significant memory speed and capacity boost over the previous generation (up to 64GB at 2133MHz). The other big new feature is the increase of the number and speed of PCIe lanes available from 8 Gen2 lanes to up to 20 Gen3 lanes, which allows much wider board configuration possibilities.M.2 Slot Onboard The R121-X30 comes equipped with an onboard M.2 slot, providing users PCI-Express connectivity for SSD devices. Delivering up to 10 Gb/s data transfer speeds, M.2 offers users considerably faster storage performance than current mSATA and even SATA Revision 3 (6Gb/s) storage devices.