Lenovo ThinkServer RD550, User Manual And Hardware Maintenance Manual

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The following illustration shows the components of server models with 2.5-inch drives.
Figure 13. Components of server models with 2.5-inch drives
1
One or two hot-swap redundant power supplies
2
SD module (available on some models)
3
DIMMs (installed memory modules vary by
model)
4
System board
5
Cooling shroud
6
AnyRAID adapter
7
Front backplane for 2.5-inch drives
8
ThinkServer RAID Super Capacitor Module (available on
some models)
9
Right rack handle
10
2.5-inch-drive area
11
Left rack handle
12
System fans
13
Heat sink(s) with microprocessor(s) underneath
14
AnyFabric adapter 2 (available on some models)
15
AnyFabric adapter 1 (available on some models)
16
Riser card assembly 1
17
Riser card assembly 2
CRUs are parts that can be upgraded or replaced by the customer. If a CRU is determined to be defective
during the warranty period, a replacement CRU will be provided to the customer. Customers are responsible
for installing the self-service CRUs for this product. Customers also can install optional-service CRUs, which
might require some technical skills or tools, or request that a technician install the optional-service CRU
under the terms of the applicable warranty service type for your country or region.
Non-CRUs must be replaced only by trained service technicians.
The following table lists the major FRUs in your server and the CRU identification information. For a complete
listing of FRU information, such as FRU part numbers and supported server models, go to:
http://www.lenovo.com/serviceparts-lookup
Notes:
Chapter 3
.
Product overview
27