ThinkSystem AMD EPYC (4th Gen) Processors

See this section to identify parts that are enclosed in the ThinkSystem AMD EPYC (4th Gen) Processors.

NOTE

• The illustration in this document might differ slightly from your hardware.

• Some package items might be assembled together for easy shipping.

CPU option	Supported models
1 1U performance heat sink 2 Processor and carrier assembly 3 T20 screwdriver	SR635 V3 SR645 V3
1 2U standard heat sink 2 Processor and carrier assembly 3 T20 screwdriver	SR655 V3 SR665 V3
1 2U performance heat sink 2 Processor and carrier assembly 3 T20 screwdriver	SR655 V3 SR665 V3
1 2U advanced heat sink 2 Processor and carrier assembly 3 T20 screwdriver	SR665 V3

Option installation

• To install the option, refer to "Hardware replacement procedures" in the documentation of the corresponding server model, which is available at Lenovo Documentation.
• For the latest technical information including firmware and driver downloads, go to Lenovo Data Center Support.