Artesyn ATCA-7480, Installation And Use Manual, Page: 83 / 330

Chapter 4
ATCA-7480 Installation and Use (6806800T17A)
83
Functional Description
4.1 Block Diagram
The block diagram shows how the devices work together and the data paths used.
4.2 Processor
ATCA-7480 provides two Intel Xeon E5-26xxL V3 (Haswell-EP) server processors as the central
processing unit (CPU). Each processor provides 40 PCIe lanes up to Gen3 speeds (8GT/s). The
processors are connected with each other through 2 Intel QuickPath Interconnect point-to-
point links capable of up to 9.8 GT/s. Each processor provides an integrated 4-channel DDR4
Memory Controller (IMC) supporting up to DDR4-2133.
Figure 4-1 Block Diagram ATCA-7480