Removing Dimms - HP server rx4610 Service Manual

Chapter 6
5. Expose the memory boards by removing the Processor/Memory complex as described in
"Removing the Processor/Memory Complex."
CAUTION
Remove the DIMM from its antistatic package. Align the two notches in the bottom edge of the
DIMM with the keyed socket on the memory board.
1
2
7. Insert the bottom edge of the DIMM into the socket and press down firmly until the DIMM is
seated correctly.
8. Push the plastic ejector levers on the socket ends to the upright position. Repeat the DIMM
installation steps for each DIMM you wish to install.

Removing DIMMs

You may need to remove a DIMM module to downsize your memory configuration or to replace a defective
DIMM.
1. If the system is already installed and working, power down the system.
WARNING
2. Disconnect the power cables and all external cables.
If necessary, label each one to support re-assembly.
3. Remove the top cover from the HP Server.
4. Remove the existing DIMM from its socket by gently pushing the plastic ejector levers out and
down.
5. Hold the DIMM only by its upper edges, being careful not to touch its components or gold edge
connectors. Carefully lift it away from the socket
6. Place the DIMM in its anti-static container.
DIMM slots on the memory module must be installed only in certain configurations.
The number next to each DIMM slot corresponds to installation sequence. DIMMs
must be installed by groups of four and must be inserted in the indicated sequence.
DIMM 1
DIMM 2
DIMM 9
DIMM 10
DIMM 17
DIMM 18
DIMM 25
DIMM 26
DIMM 32
DIMM 31
DIMM 24
DIMM 23
DIMM 16
DIMM 15
DIMM 8
DIMM 7
Figure 43. DIMM Installation Sequence
The power supply will continue to provide standby current to the HP Server until the
power cable is disconnected.
DIMM 5
DIMM 6
DIMM 13
DIMM 14
DIMM 21
DIMM 22
DIMM 29
DIMM 30
DIMM 28
DIMM 27
DIMM 20
DIMM 19
DIMM 12
DIMM 11
DIMM 4
DIMM 3
3
Replacing Parts
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