The Intel Xeon E5-1600v4 Broadwell based processors are released now. You can see the official Intel Xeon E5-1600 v4 family of cpus listed on the Intel Ark database at Intel® Xeon® Processor E5 v4 Family There's 5 new SKUs, Intel Xeon E5-1620v4, E5-1630v4, E5-1650v4, E5-1660v4 and E5-1680v4 with between 4 to 8 cpu cores and 8-16 cpu threads (in E5-1680v4) and max memory supported at 1536GB with quad core cpus supporting quad DDR4 channel memory !