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Chapter 7. Installing optional devices and replacing customer
replaceable units
Important: Before you install optional hardware, make sure that the server is
working correctly. Start the server, and make sure that the operating system starts,
if an operating system is installed. If the server is not working correctly, see the
Chapter 5, “Diagnostics,” on page 27 for diagnostic information.
This chapter provides detailed instructions for installing optional hardware devices in
the server.
Server components
The following illustration shows the major components in the server.
1 Cover 14 USB cable/EasyLED diagnostics
assembly
2 Rear adapter retention bracket 15 DVD drive
3 Air baffle 16 Bezel
4 Heat sink 17 Optical drive bay EMC shield
5 Microprocessor 18 2.5-inch EMC shield
6 Heat sink retention bracket 19 2.5-inch hot-swap drive
7 DIMMs 20 2.5-inch drive cage assembly
8 System board 21 SAS/SATA 2.5-inch backplane
9 VRM 22 Fan assembly
10 Power-supply cage 23 Hot-swap fan
11 Power supply 24 ServeRAID MR10i
12 Power-supply filler 25 ServeRAID BR10i
13 Control panel assembly 26 ServeRAID MR10is
© Lenovo 2009. Portions © IBM Corp. 2009. 149