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

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.
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:
| √ | |||
5 | Riser cards:
| √ | |||
| √ | ||||
6 | PCIe adapter | √ | |||
7 | Power supply | √ | |||
8 | Serial port module | √ | |||
9 | Processor | √ | |||
10 | Memory module | √ | |||
11 | Heat sinks
| √ | |||
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 | CFF RAID adapter/expander | √ | |||
21 | M.2 drive backplane | √ | |||
22 | M.2 drive | √ | |||
23 | M.2 retainer clip | √ | |||
24 | CMOS battery (CR2032) | √ | |||
25 | RAID flash power module holder | √ | |||
26 | RAID flash power module | √ | |||
27 | TPM adapter (for Chinese Mainland only) | √ | |||
28 | Left rack latch with VGA and external diagnostic connector | √ | |||
29 | Right rack latch with front I/O assembly | √ | |||
30 | Standard right rack latch | √ | |||
31 | Standard left rack latch with external diagnostic connector | √ | |||
32 | External diagnostic handset | √ | |||
33 | Intrusion switch | √ | |||
34 | Security bezel | √ | |||
35 | Integrated diagnostics panel | √ | |||
36 | Front I/O assembly with integrated diagnostics panel | √ | |||
37 | 4 x 2.5-inch drive filler | √ | |||
38 | 8 x 2.5-inch drive filler | √ | |||
39 | 2.5-inch drive | √ | |||
40 | 2.5-inch drive filler | √ | |||
41 | Chassis | √ | |||
42 | Rear 8 x 2.5-inch drive backplane | √ | |||
43 | Middle/Rear 4 x 2.5-inch drive backplane | √ | |||
44 | Front 8 x 2.5-inch drive backplane | √ | |||
45 | Fan cage | √ | |||
46 | Fan module
| √ | |||
47 | System board | √ | |||
48 | Middle 8 x 2.5-inch drive cage | √ | |||
49 | Air baffle filler (for standard air baffle) | √ | |||
50 | Add-on air baffle (for GPU air baffle) | √ | |||
51 | Air baffle filler (for GPU air baffle) | √ | |||
52 | Standard air baffle | √ | |||
53 | GPU air baffle | √ |