4 Logical Structure
Figure 4-1 Logical structure
● The server supports one or two new-generation Intel
®
 Xeon
®
 Scalable
processors (Sapphire Rapids). It supports 32 DDR5 DIMMs. The processors
interconnect with each other through four UltraPath Interconnect (UPI) links at a
speed of up to 16 GT/s.
● The PCIe bus resources of the processor are connected to the PCIe riser card
through PCBs or cables. Different PCIe riser cards support PCIe slots of different
specifications. CPU 1 and CPU 2 each support one OCP 3.0 NIC. The PCIe slot
bandwidth is scalable to x16.
● The BMC management chip integrated on the mainboard supports ports such as
a video graphic array (VGA) port, a management network port, and a serial port.
FusionServer 2288H V7 Server
Technical White Paper 4 Logical Structure
Issue 02 (2023-05-25) Copyright © xFusion Digital Technologies Co., Ltd. 7