Install Ddr3 Dimms - Sun Oracle Sun Fire X4270 M2 Service Manual

FIGURE 4-5
Figure Legend
1
2
3
4.2.7

Install DDR3 DIMMs

1. Unpack the replacement DDR3 DIMMs and place them on an antistatic mat.
2. Ensure that the replacement DIMMs match the sizes as the DIMMs they are
replacing.
You must not replace a dual-rank DIMM with a quad-rank DIMM and vice versa.
If you violate this rule, the performance of the server might be adversely affected.
For DIMM population rules, see
page
3. Install the DIMMs
a. Ensure that the ejector tabs are in the open position.
b. Line up the replacement DIMM with the connector (
DIMM Socket Release and Alignment
DIMM connector slot
DIMM connector key
DIMM ejector lever
4-5.
Align the notch in the DIMM with the key in the connector. The notch ensures
that the DIMM is oriented correctly.
Section 4.2.2, "DIMM Population Rules" on
Chapter 4 Servicing Motherboard Components
).
FIGURE 4-6
4-11