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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 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 (3.5-inch drive bay chassis)
Server components (3.5-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
IndexDescriptionTier 1 CRUTier 2 CRUFRUConsumable and structural parts
1Top cover√   
2Rear 4 x 2.5-inch drive cage√   
3Rear 4 x 3.5-inch drive cage√   
4Rear 2 x 3.5-inch drive cage√   
5Riser cages:

  • Riser 1 or riser 2 cage (3FH)

  • Riser 3 cage (2FH)

  • 1U riser cage (LP)

√   
6Riser cards:

  • Riser 1

  • Riser 2

√   

  • Riser 3

 √  
7PCIe adapter√   
8Power supply√   
9Serial port module√   
10Processor  √ 
11Memory module√   
12Heat sinks

  • 2U entry heat sink

  • 2U standard heat sink

  • High performance T-shape heat sink

  • 1U heat sink

  √ 
13Heat sink PEEK nut √  
14Rear wall brackets   √
157mm drive√   
167mm drive bay filler   √
177mm drive cage (2FH + 7mm)√   
187mm drive cage (1U)√   
197mm drive backplanes √  
20OCP 3.0 Ethernet adapter√   
21OCP Enablement Kit for vSphere DSE√   
22M.2 drive backplane√   
23M.2 drive√   
24M.2 retainer clip√   
25CMOS battery (CR2032)   √
26RAID flash power module holder   √
27RAID flash power module√   
28TPM adapter (for Chinese Mainland only)  √ 
29Left rack latch with VGA and external diagnostic connector√   
30Right rack latch with front I/O module√   
31Standard right rack latch√   
32Standard left rack latch with external diagnostic connector√   
33External diagnostic handset√   
34Intrusion switch√   
35Security bezel√   
364 x 3.5-inch drive filler   √
373.5-inch drive filler   √
383.5-inch drive√   
39Chassis  √ 
40Front 8 x 3.5-inch drive backplane√   
41Front 12 x 3.5-inch drive backplane√   
42Middle/Rear 4 x 3.5-inch drive backplane√   
43Middle/Rear 4 x 2.5-inch drive backplane√   
44Rear 2 x 3.5-inch drive backplane√   
45Fan cage√   
46Fan module

  • Standard fan

  • Performance fan

√   
47System board  √ 
48Middle 4 x 3.5-inch drive cage√   
49Middle 8 x 2.5-inch drive cage√   
50Air baffle filler (for standard air baffle)   √
51Add-on air baffle (for GPU air baffle)√   
52Air baffle filler (for GPU air baffle)   √
53Standard air baffle√   
54GPU air baffle√