Processor Options - Lenovo ThinkSystem SR860 Product Manual

Processor options

The SR860 supports Gold and Platinum level processors in the Intel Xeon Processor Scalable Family.
The server supports two or four processors.
Processors 1 and 2 are installed in sockets on the system board.
Processors 3 and 4 are installed on the Processor and Memory Expansion Tray.
The Processor and Memory Expansion Tray has a patent-pending sliding and rolling lift mechanism that
requires only a one-handed operation to insert or remove from the server. It has a toolless design for
superior usability, serviceability and reliability.
Figure 5. SR860 Processor and Memory Expansion Tray
The ordering information for the Processor and Memory Expansion Tray is shown in the following table.
Table 4. Processor and Memory Expansion Tray
Part number Feature code
7B27A03953 AUPY
The following processor quantities are supported:
Two processors, installed in sockets 1 and 2, without the Processor and Memory Expansion Tray
Four processors, installed in all four sockets
Note: Configurations of one or three processors are not supported.
The SR860 supports the Intel Xeon Processor Scalable Family options listed in the following table.
All supported processors have the following characteristics:
14 nm process technology
Six DDR4 memory channels
48 PCIe 3.0 I/O lanes
1 MB L2 cache
1.375 MB L3 cache per core (except where larger, as noted with ** in the table below)
Intel Hyper-Threading Technology
Lenovo ThinkSystem SR860 Server
Description
SR850/SR860 Processor and Memory Expansion Tray
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