System-Board Connectors - Lenovo 3633 Installation And Service Manual

3.5-inch hard disk drive filler*
17
3.5-inch simple-swap hard disk drive*
19
2.5-inch simple-swap hard disk drive*
21
2.5-inch hard disk drive filler (for one hard disk drive)*
23
1
System board 2
25
System fan 1
27
PCI riser-card assembly*
29
Blue on a component indicates touch points, where you can grip the component to remove it from or install it
in the server, open or close a latch, and so on.
Orange on a component or an orange label on or near a component indicates that the component can be
hot-swapped. This means that if the server and operating system support hot-swap capability, you can
remove or install the component while the server is running. Orange can also indicate touch points on hot-
swap components.
Notes:
• * Available on some models
• 1 Tier 1 customer replaceable unit (CRU): Replacement of Tier 1 CRUs is your responsibility. If Lenovo
installs a Tier 1 CRU at your request, you will be charged for the installation.
• 2 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.
• 3 Structural parts: Purchase and replacement of structural parts (such as chassis assembly, cover, and
bezel) is your responsibility. If Lenovo acquires or installs a structural part at your request, you will be
charged for the service.
• 4 Consumable parts: Parts that are purchased separately and not covered by the Lenovo Statement of
Limited Warranty.
Before servicing a Lenovo product, ensure that you read and understand
provided by Lenovo for replacement. For a complete listing of FRU information, such as FRU part numbers
and supported server models, go to:
http://www.lenovo.com/serviceparts-lookup

System-board connectors

The following illustration shows the connectors on the system board.
4
1
1
1
3.5-inch hot-swap hard disk drive*
18
2.5-inch hot-swap hard disk drive*
20
2.5-inch hard disk drive filler (for two hard disk drives)*
22
3
Front I/O assembly 1
24
RAID adapter battery or flash power module holder*
26
Microprocessor 2
28
RAID card* 1
30
"Safety" on page
Chapter 3
1
1
4
v. Use only parts
.
Component locations
21