Compaq ProLiant 6400R Compaq ProLiant 6400R Setup and Installation Guide - Page 64

Removing the Memory Expansion Board, Torx T-15 screwdriver.

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Installing Hardware Options 3-11 Table 3-4 Memory Expansion Board Components Bank DIMM Sockets 1 1 - 4 2 5 - 8 3 9 - 12 4 13 - 16 NOTE: All four DIMMs in a bank must be populated and all four DIMMs must be the same size, type, and speed. For additional information see "Installing Additional DIMM Memory" later in this chapter. Removing the Memory Expansion Board 1. If the server is on, set the power switch in the standby position and disconnect the power cords. See Chapter 2, "Rack-Mountable Server Installation." WARNING: Before removing the top access panel, set the power switch to the standby position and disconnect the power cord from the electrical outlet. IMPORTANT: The system power in the ProLiant 6400R server does not completely shut off with the front panel Power On/Standby switch. The two positions of the switch function as on and standby, rather than on and off. The standby position removes power from most of the electronics and the drives. However, portions of the power supply and some internal circuitry remain active. Consequently, to remove all power from the system, disconnect the power cord from the server. In systems with multiple power supplies, disconnect all the power cords to remove power from the system. NOTE: After the Power On/Standby switch is set to standby, the operating system may take as long as 30 seconds to shut down the power. 2. Disconnect any other external equipment connected to the server. 3. Loosen the two tooled-access screws on the top access panel with a Torx T-15 screwdriver. 4. Slide the top access panel toward the rear of the unit about 1-inch (2.5 cm) and then lift the top access panel off the unit .

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Installing Hardware Options
3-11
Table 3-4
Memory Expansion Board Components
Bank
DIMM Sockets
1
1 – 4
2
5 – 8
3
9 – 12
4
13 – 16
NOTE:
All four DIMMs in a bank must be populated and all four DIMMs must be the same
size, type, and speed. For additional information see “Installing Additional DIMM Memory”
later in this chapter.
Removing the Memory Expansion Board
1.
If the server is on, set the power switch in the standby position and
disconnect the power cords. See Chapter 2,
“
Rack-Mountable Server
Installation.
”
WARNING:
Before removing the top access panel, set the power switch to the
standby position and disconnect the power cord from the electrical outlet.
IMPORTANT:
The system power in the ProLiant 6400R server does not completely shut
off with the front panel Power On/Standby switch. The two positions of the switch function
as on and standby, rather than on and off. The standby position removes power from
most of the electronics and the drives. However, portions of the power supply and some
internal circuitry remain active.
Consequently, to remove all power from the system, disconnect the power cord from the
server. In systems with multiple power supplies, disconnect all the power cords to remove
power from the system.
NOTE:
After the Power On/Standby switch is set to standby, the operating system may
take as long as 30 seconds to shut down the power.
2.
Disconnect any other external equipment connected to the server.
3.
Loosen the two tooled-access screws
on the top access panel with a
Torx T-15 screwdriver.
4.
Slide the top access panel toward the rear of the unit about 1-inch
(2.5 cm) and then lift the top access panel off the unit
.