Lenovo ThinkSystem SR645 - Page 62

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: 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 19. Parts listing
Index
Description
Tier 1 CRU Tier 2 CRU FRU
Consumable
and
Structural
parts
For more information about ordering the parts shown in Server components:
https://datacentersupport.lenovo.com/products/servers/thinksystem/sr645/7d2x/parts
1
Top cover
√
2
Standard air baffle
√
3
Riser assembly (LP)
√
4
Riser assembly (LP+LP)
√
5
Riser assembly (LP+FH)
√
6
Rearwall bracket
√
7
PCIe adapter
√
8
System board
√
9
RAID super capacitor holder (on
chassis)
√
10
RAID super capacitor holder (in riser
cage)
√
11
RAID super capacitor
√
12
OCP 3.0 Ethernet adapter
√
13
Power supply unit
√
14
Power supply unit filler
√
15
Front I/O assembly with diagnostics
panel (right)
√
16
Front I/O assembly
√
17
LCD diagnostics panel assembly
√
18
Front I/O assembly with diagnostics
panel (top)
√
19
1 x 2.5-inch drive bay filler
√
20
2 x 1 2.5-inch drive bay filler
√
52 ThinkSystem SR645 Maintenance Manual