2.5-inch drive bay chassis

Use the parts list in this section to identify each of the components that are available for server models with 2.5-inch front drive bays.

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.

Note

Depending on the model, your server might look slightly different from the illustration. Some parts are available only on some models.

Figure 1. Server components (2.5-inch drive bay chassis)

The parts 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 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 parts
`1`	Top cover	√
`2`	Rear 4 x 2.5-inch drive cage	√
`3`	Rear 8 x 2.5-inch drive cage	√
`4`	Riser cages: Riser 1 or riser 2 cage (3FH) Riser 3 cage (2FH) 1U riser cage (LP)	√
`5`	Riser cards: Riser 1 Riser 2	√
`5`	Riser 3		√
`6`	PCIe adapter	√
`7`	Power supply	√
`8`	Serial port module	√
`9`	Processor			√
`10`	Memory module	√
`11`	Heat sinks 2U entry heat sink 2U standard heat sink High performance T-shape heat sink 1U heat sink			√
`12`	Heat sink PEEK nut		√
`13`	Rear wall brackets				√
`14`	7mm drive	√
`15`	7mm drive bay filler				√
`16`	7mm drive cage (2FH + 7mm)	√
`17`	7mm drive cage (1U)	√
`18`	7mm drive backplanes		√
`19`	OCP 3.0 Ethernet adapter	√
`20`	OCP Enablement Kit for vSphere DSE	√
`21`	CFF RAID adapter/expander		√
`22`	M.2 drive backplane	√
`23`	M.2 drive	√
`24`	M.2 retainer clip	√
`25`	CMOS battery (CR2032)				√
`26`	RAID flash power module holder				√
`27`	RAID flash power module	√
`28`	TPM adapter (for Chinese Mainland only)			√
`29`	Left rack latch with VGA and external diagnostic connector	√
`30`	Right rack latch with front I/O assembly	√
`31`	Standard right rack latch				√
`32`	Standard left rack latch with external diagnostic connector	√
`33`	External diagnostic handset	√
`34`	Intrusion switch	√
`35`	Security bezel	√
`36`	Integrated diagnostics panel	√
`37`	Front I/O assembly with integrated diagnostics panel	√
`38`	4 x 2.5-inch drive filler				√
`39`	8 x 2.5-inch drive filler				√
`40`	2.5-inch drive	√
`41`	2.5-inch drive filler				√
`42`	Chassis			√
`43`	Rear 8 x 2.5-inch drive backplane	√
`44`	Middle/Rear 4 x 2.5-inch drive backplane	√
`45`	Front 8 x 2.5-inch drive backplane	√
`46`	Fan cage	√
`47`	Fan module Standard fan Performance fan	√
`48`	System board			√
`49`	Middle 8 x 2.5-inch drive cage	√
`50`	Air baffle filler (for standard air baffle)				√
`51`	Add-on air baffle (for GPU air baffle)	√
`52`	Air baffle filler (for GPU air baffle)				√
`53`	Standard air baffle	√
`54`	GPU air baffle	√

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