Fujitsu PRIMERGY RX4770 M1 Quad socket 4U rack server doubles the system performance over the previous generation using latest Intel Xeon E7 v2 product family with up to 60 cores 50 percent higher maximum core count and 25 percent more L3 cache 37.5 instead of 30 MB. Increased memory capacity with up to 6TB (96 DIMM slots) on 8 configurable memory boards 12 Gbit/s SAS/SATA Controller with optional FBU