3.5-inch drive bay chassis

Use the parts list in this section to identify each of the components that are available for server models with 3.5-inch front drive bays.

For more information about ordering parts:

1. Go to Lenovo Data Center Support and navigate to the support page for your server.

2. Click Parts.

3. Enter the serial number to view a listing of parts for your server.

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 (3.5-inch drive bay chassis)

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 filler 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 parts
1	Top cover	√
2	Rear wall brackets	√
3	Power supply unit	√
4	Rear 4 x 3.5-inch drive cage	√
5	Rear 4 x 2.5-inch drive cage	√
6	Rear 2 x 3.5-inch drive cage	√
7	7mm drive cage (2FH + 7mm)	√
8	7mm drive cage (1U)	√
9	7mm drive backplanes		√
10	7mm drive bay filler				√
11	7mm drive	√
12	OCP module	√
13	Serial port module	√
14	PCIe adapter	√
15	RAID flash power module holder	√
16	RAID flash power module	√
17	System fan cage	√
18	System fan Standard fan Performance fan	√
19	Intrusion switch	√
20	Right rack latch with front I/O module	√
21	Standard right rack latch	√
22	Left rack latch with VGA and external diagnostics ports	√
23	Left rack latch with external diagnostics port	√
24	Left rack latch with VGA port	√
25	Standard left rack latch	√
26	External diagnostics handset	√
27	Chassis			√
28	Security bezel				√
29	3.5-inch drive fillers (4-bay)				√
30	3.5-inch drive fillers (1-bay)				√
31	3.5-inch drive	√
32	Front 8 x 3.5-inch drive backplane	√
33	Front 12 x 3.5-inch drive backplane: 12 x 3.5-inch SAS/SATA drive backplane 12 x 3.5-inch AnyBay drive backplane 12 x 3.5-inch expander backplane	√
34	Rear 4 x 3.5-inch drive backplane	√
35	Middle/Rear 4 x 2.5-inch drive backplane	√
36	Rear 2 x 3.5-inch drive backplane	√
37	CMOS battery (CR2032)				√
38	Memory module	√
39	Processor			√
40	T-shape performance heat sink			√
41	2U standard heat sink			√
42	M.2 drive backplane	√
43	M.2 drive	√
44	M.2 retainer clip	√
45	GPU air baffle filler				√
46	Add-on air baffle (for GPU air baffle)	√
47	GPU air baffle	√
48	Standard air baffle filler	√
49	Standard air baffle				√
50	Middle 8 x 2.5-inch drive cage	√
51	Middle 4 x 3.5-inch drive cage	√
52	2U cable wall bracket	√
53	Processor filler				√
54	Processor board			√
55	MicroSD card	√
56	System I/O board			√
57	Firmware and RoT security module			√
58	Riser 3/4 card	√
59	4LP riser 3/4 cage	√
60	Riser 3 cage	√
61	Riser 1 or riser 2 cage	√
62	1U riser cage	√
63	Riser 3 card	√
64	Riser 1 or riser 2 card	√
65	Riser card (LP)		√