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Parts list

Use the parts list to identify each of the components that are available for this server.

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

Parts list

Note
Depending on the model, your server might look slightly different from the illustration.
Figure 1. Server components
Graphic showing all parts associated with the ThinkSystem SR950 server
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 server.

  • 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. Parts listing.
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.

1Upper tray filler√   
2Fan cage (upper/lower)√   
3Fan filler√   
4Fan√   
5Upper tray√   
6Storage board assembly√   
7System board filler√   
8Midplanes (five types) √  
9Drive backplane√   
10RAID flash power module√   
11RAID flash power module bracket√   
12Front USB/VGA assembly√   
13Storage interposer√   
14RAID adapter√   
15Front operator panel√   
16Lower tray√   
17System board√   
18Processor  √ 
19Processor and heat sink (PHM)  √ 
19Heat sink  √ 
20Memory module (DIMM)√   
20DC Persistent Memory Module (DCPMM)√   
20Memory module filler√   
21Memory air baffle√   
22TCM module√   
23Riser (slot 16 to 17)√   
24Adapter (PCIe), low profile√   
25Adapter (PCIe), full height√   
26Riser filler (slot 16 to 17)√   
27PCIe filler (four-slot)√   
28Riser bracket (slot 14 to 15)√   
28PCIe filler (two-slot)√   
28Riser bracket filler (slot 14 to 15) √  
29PCIe filler (single-slot)√   
30Riser 1 (slot 1 to 4)Riser 2 (slot 10 to 13)√   
31Bezel, front√   
32Cover, front√   
33Storage drive√   
34Drive filler (single bay or four bay)√   
35Chassis √  
36Cable covers√   
37System battery (CR2032)   √
38M.2 retainer√   
39M.2 backplane√   
40M.2 drive√   
41I/O tray√   
42Adapter (LOM or ML2 x16 network)√   
43Power supply filler√   
44Power supply unit√   
45Chassis lift handle√   
  • Power cords
    Several power cords are available, depending on the country and region where the server is installed.