Parts list

Identify each of the components that is available for your server with the parts list.

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

Go to Lenovo Data Center Support and navigate to the support page for your server.
Click Parts & Accessories > Parts Lookup.
Enter either the serial number or the machine type model for your server to see the parts for your server.

Note

Depending on the model, your server might look slightly different from the illustration.

Figure 1. Server 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	Tier 1 CRU	Tier 2 CRU	FRU	Consumable and Structural part
For more information about ordering the parts shown in Figure 1: parts It is highly recommended that you check the power summary data for your server using Lenovo Capacity Planner before purchasing any new parts.
`1`	Top cover	√
`2`	4U PCIe riser cage		√
`3`	4U PCIe adapter	√
`4`	PCIe riser card assembly		√
`5`	Adapter	√
`6`	PCIe riser cage filler	√
`7`	PCIe riser filler	√
`8`	RAID adapter	√
`9`	7mm drive cage filler	√
`10`	7mm drive filler	√
`11`	7mm drive	√
`12`	OCP 3.0 Ethernet adapter	√
`13`	OCP Ethernet adapter air baffle	√
`14`	7mm drive backplane	√
`15`	7mm drive cage	√
`16`	Flash power module	√
`17`	Expansion tray air baffle	√
`18`	Power supply unit	√
`19`	4U PCIe riser power cable assembly	√
`20`	TPM card (for Chinese Mainland only)			√
`21`	M.2 bracket		√
`22`	M.2 backplane	√
`23`	M.2 retainer clip	√
`24`	M.2 drive	√
`25`	LCD diagnostics panel	√
`26`	USB front panel module		√
`27`	2.5-inch drive	√
`28`	8-bay 2.5-inch drive filler	√
`29`	4-bay 2.5-inch drive filler	√
`30`	2.5-inch drive filler	√
`31`	Front VGA assembly		√
`32`	Processor			√
`33`	Heat sink Torx T30		√
`34`	Heat sink			√
`35`	Persistent Memory Module (PMEM)		√
`36`	DRAM DIMM		√
`37`	Dual-fan module	√
`38`	Single-fan module	√
`39`	2.5-inch 8-bay SAS/SATA backplane	√
`40`	2.5-inch 8-bay AnyBay/NVMe backplane	√
`41`	Chassis			√
`42`	Drive backplane carrier	√
`43`	Intrusion switch	√
`44`	Power backplane	√
`45`	Fan cage	√
`46`	System board			√
`47`	Chassis air baffle	√
`48`	PCIe expansion tray	√
`49`	System air baffle	√
`50`	Processor and memory expansion tray			√
`51`	CMOS battery (CR2032)				√

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