Installing And Removing Memory; Installing Dimms; Figure 5. Dimm Install - Intel SE7221BK1 User Manual

Hardware Installations and Upgrades

Installing and Removing Memory

Installing DIMMs

Note: You must use DDR2 DIMMs.
1. Observe the safety and ESD precautions at the beginning of this user guide.
2. Turn off all peripheral devices connected to the server.
3. Turn off the server.
4. Disconnect the AC power cord.
5. Remove the chassis cover and locate the DIMM sockets.
6. Make sure the clips at either end of the DIMM socket(s) are pushed outward to the open position.
7. Holding the DIMM by the edges, remove it from its anti-static package.
8. Position the DIMM above the socket. Align the small notch in the bottom edge of the DIMM with the
keys in the socket (see inset in Figure).
9. Insert the bottom edge of the DIMM into the socket.
10. When the DIMM is inserted, push down on the top edge of the DIMM until the retaining clips snap
into place. Make sure the clips are firmly in place.
11. Replace the server's cover and reconnect the AC power cord.
Note: Populate in this order: 1A, 1B, 2A, 2B. Match DIMMs in the same
Channel.
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Intel® Entry Server Board SE7221BK1-E User Guide

Figure 5. DIMM Install

DIMM 1A
DIMM 2A
DIMM 1B
DIMM 2B
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