Lenovo ThinkSystem SR650 V2 Maintenance Manual page 71

• 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 22. Parts list
Description
Index
Top cover
1
Rear 4 x 2.5-inch drive cage
2
Rear 8 x 2.5-inch drive cage
3
Riser cages:
• Riser 1 or riser 2 cage (3FH)
4
• Riser 3 cage (2FH)
• 1U riser cage (LP)
Riser cards:
• Riser 1
5
• Riser 2
• Riser 3
PCIe adapter
6
Power supply
7
Serial port module
8
Processor
9
Memory module
10
Heat sinks
• Standard heat sink
11
• High performance T-shape
heat sink
• 1U heat sink
Heat sink PEEK nut
12
Rear wall brackets
13
7mm drive
14
7mm drive bay filler
15
7mm drive cage (2FH + 7mm)
16
7mm drive cage (1U)
17
7mm drive backplanes
18
Tier 1 CRU Tier 2 CRU
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Consumable
and structural
FRU
parts
√
√
√
√
.
Chapter 2 Server components
61