•  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 25.  Parts listing
Index
Description
Tier 1 CRU Tier 2 CRU FRU
Consumable 
and Structural 
parts
For more information about ordering parts: 
1.  Go to 
http://datacentersupport.lenovo.com 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.
1
Intrusion switch
√
2
Optical disk drive
√
3
Bezel kit (including the optical disk 
drive bezel and latch)
√
4
Fan kit (including the front fan and rear 
fan)
√
5
Cable kit (including the mono amplifier, 
thermal sensor, and the power button 
cable)
√
6
Chassis (with front bezel and server 
cover)
√
7
3.5-inch hard-disk drive assembly
√
8
2.5-inch solid-state drive assembly
√
9
3.5-inch solid-state drive assembly
√
10
Power supply unit
√
11
Cable
√
12
Screw kit
√
13
PCIe adapter
√
14
M.2 drive retainer
√
15
M.2 drive
√
16
Memory module
√
17
Processor
√
18
System board
√
19
Heat sink and fan module (for 
processor with TDP lower than 95W)
√
Chapter 2. Server components 37