Lenovo ThinkSystem SR655 V3 User Manual

S033
CAUTION:
Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with
metal, which might result in spattered metal, burns, or both.
S017
CAUTION:
Hazardous moving fan blades nearby. Keep fingers and other body parts away.
Attention:
• Read
“Installation Guidelines” on page 35 and “Safety inspection checklist” on page 36 to ensure that you
work safely.
• For proper cooling and airflow, reinstall the air baffle before you turn on the server. Operating the server
with the air baffle removed might damage server components.
Procedure
Note: The illustrated air baffle is a standard air baffle. The installation method is the same for the GPU air
baffle.
Step 1. Refer to
“Thermal rules” on page 41 to select the appropriate air baffle for your server.
Step 2. (Optional) If performance heat sinks are installed, install the air baffle fillers to fill the gaps between
the heat sinks and the air baffle.
Note: The following illustration shows the air baffle upside down.
Chapter 5. Hardware replacement procedures 53

Lenovo ThinkSystem SR655 V3 Specifications

General

Processor	AMD EPYC 9004 Series
Form Factor	2U rack server
Memory	Up to 6TB
Memory Slots	24 DIMM slots
Storage	Up to 24 x 2.5" or 12 x 3.5" drives
NVMe Support	Yes
Networking	Multiple 1Gb/10Gb/25Gb/100Gb options
Expansion Slots	Up to 8x PCIe 5.0 slots
Operating System Support	Windows Server, VMware, Linux distributions
Cores per Processor	Up to 96 cores