Parts list

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

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

Figure 1. Compute node components

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 list
Index	Description	Consumable and Structural part	Tier 1 CRU	Tier 2 CRU	FRU
For more information about ordering the parts shown in Figure 1, see 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.
`1`	Compute node cover	√
`2`	Front heat sink				√
`3`	Heat sink Torx T30			√
`4`	Processor				√
`5`	Rear heat sink				√
`6`	Adapter retention assembly		√
`7`	Air baffle	√	√
`8`	Processor key		√
`9`	Memory module		√
`10`	M.2 backplane		√
`11`	M.2 filler	√	√
`12`	M.2 drive		√
`13`	M.2 retainer		√
`14`	EDSFF drive backplane		√
`15`	2.5-inch drive backplane with lever		√
`16`	2.5-inch drive backplane		√
`17`	2.5 inch drive filler	√
`18`	2.5-inch drive		√
`19`	Front bezel	√
`20`	EDSFF drive filler	√
`21`	EDSFF drive		√
`22`	RAID adapter		√
`23`	Flash power module		√
`24`	Front handle	√
`25`	EDSFF drive cage with door	√	√
`26`	Hot-swap drive cage	√	√
`27`	Processor filler	√
`28`	I/O expansion adapter		√
`29`	Trusted Platform Module (TPM)				√
`30`	System board				√
`31`	Bulkhead	√
`32`	CMOS battery (CR2032)	√

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