Figure 1-4 Logical structure of the 2280 server (Kunpeng 920 7260, 5250, or 5230
processor)
● The server supports two Huawei-developed Kunpeng 920 7260, 5250, or 5230
processors, each of which supports 16 DDR4 DIMMs.
● CPU1 and CPU2 are interconnected through two Hydra buses. The maximum
transmission rate of a single bus is 30 Gbit/s.
● The server can come with an Ethernet FlexIO card with four GE or 25GE ports,
which are connected to the CPUs through the high-speed SerDes interface.
● The Ethernet FlexIO card provides four GE ports, which are connected to the
CPUs through the high-speed SerDes interface.
TaiShan 200 Server
User Guide (Model 2280) 1 Overview
Issue 04 (2020-01-16) Copyright © Huawei Technologies Co., Ltd. 5
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