Lenovo ThinkSystem SR645 V3 - Page 38

• 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.
Index
Description
Tier 1 CRU Tier 2 CRU FRU
Consumable
and Structural
part
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
Top cover
√
2
Riser bracket (low profile-full
height)
√
3
Riser bracket (low profile)
√
4
Riser bracket (low profile-low
profile)
√
5
PCIe adapter
√
6
RAID adapter
√
7
Processor board
√
8
System I/O board
√
9
Firmware and RoT security
module
√
10
OCP 3.0 module
√
11
Power supply unit
√
12
CPU dummy
√
13
Performance heat sink (T-shape)
√
14
2.5–inch drive
√
15
2.5–inch drive bay filler
√
16
8 x 2.5-inch front drive backplane
√
17
10 x 2.5-inch front drive
backplane
√
18
4 x 2.5-inch front drive backplane
√
19
Security bezel
√
20
Intrusion switch cable
√
21
RAID flash power module holder
(in riser bracket)
√
22
RAID flash power module holder
(on chassis)
√
28 ThinkSystem SR645 V3 User Guide