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Parts list

Use the parts list to identify each of the components that are available for your compute node.

For more information about ordering the parts shown in Figure 1:

Parts list

Depending on the model, your compute node might look slightly different from the illustration.
Figure 1. Compute node components
Graphic showing all parts associated with the compute node
The parts listed in the following table are identified as one of the following:
  • Tier 1 customer replaceable unit (CRU): Replacement of Tier 1 CRUs is your responsibility. If Lenovo installs a Tier 1 CRU at your request with no service agreement, you will be charged for the installation.

  • Tier 2 customer replaceable unit (CRU): You may install a Tier 2 CRU yourself or request Lenovo to install it, at no additional charge, under the type of warranty service that is designated for your compute node.

  • Field replaceable unit (FRU): FRUs must be installed only by trained service technicians.

  • Consumable and Structural parts: Purchase and replacement of consumable and structural parts (components, such as a cover or bezel) is your responsibility. If Lenovo acquires or installs a structural component at your request, you will be charged for the service.

Table 1. Compute node components
IndexDescriptionTier 1 CRUTier 2 CRUFRUConsumable and Structural part
For more information about ordering the parts shown in Figure 1:

Parts list

It is highly recommended that you check the power summary data for your server using Lenovo Capacity Planner before purchasing any new parts.

1Compute node cover   
2Air baffle   
3I/O expansion adapter   
4Fabric connector   
5Trusted Cryptographic Module (TCM)   
7DC Persistent Memory Module (DCPMM)   
82.5-inch drive   
9Drive bay filler   
10Bezel (right)   
11Bezel (left)   
12M.2 backplane retainer clip   
13M.2 backplane   
14Front handles   
15RAID adapter   
16Interposer card   
17Storage cage   
182.5-inch drive backplane   
20Heat sink assembly for Processor 3, 4   
21Heat sink assembly for Processor 1, 2   
22Heat sink filler   
23CMOS battery (CR2032)   
24System board