Technical data

Field Replaceable Unit Removal and Replacement
HP bc2100 ATCA Server Blade Memory Modules
Chapter 1
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IMPORTANT DIMM sockets U5 and U12 must always be populated (Figure 1-26).
Figure 1-26 DIMM Socket Assignments
If you are only loading one DIMM pair, load the first DIMM into socket U12. This will ease the installation of
the second DIMM into socket U5.
If you are populating all four DIMM sockets, load the DIMMs in this order: Socket U17, U15, U12, and then
U5.
1. Angle the selected DIMM over the empty socket.
2. Correctly orient the key and press the DIMM down evenly into the socket to seat the DIMM.
3. The DIMM socket levers will rise to secure the DIMM. Pull each lever against the side of the DIMM to
ensure it is properly seated.
4. Repeat steps 1 through 3 to load the remaining DIMMs.
5. Reinstall the Server Blade access cover. Fasten the cover with the screws retained earlier.
6. Reinstall the Server Blade into the chassis.
This completes the DIMM replacement procedure.