IBM eServer xSeries 345 Type 8670, Руководство по установке

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v
The second pair of DIMMs do not have to be of the same size, speed, type, and
technology as the first pair.
v
Install only 100 MHz, 2.5 V, 184-pin, double-data-rate (DDR), PC2100, registered
synchronous dynamic random-access memory (SDRAM) with error correcting
code (ECC) DIMMs. These DIMMs must be compatible with the latest PC2100
(and downward compatible with PC1600) SDRAM Registered DIMM
specification, which is available from http://www.jedec.org/ on the World Wide
Web. For a list of supported options for your server, go to
http://www.ibm.com/us/compat/ on the World Wide Web.
v
Your server supports Chipkill
™
technology, if the DIMMs are all of the type 4x.
v
Save new configuration information only if you replace a faulty DIMM that was
marked as Disabled in the Configuration/Setup Utility program Memory Settings
menu. In this case, re-enable the memory row in the Configuration/Setup Utility
program or reload the default memory settings. See the User’s Guide on the IBM
xSeries Documentation CD for more information.
Install the DIMMs in the order shown in the following table:
Table 2. DIMM order of installation
Pair DIMM connectors
First 1 and 2 (J1, J2)
Second 3 and 4 (J3, J4)
The following illustration shows how to install DIMMs on the system board.
DIMM 4 (J4)
DIMM 3 (J3)
DIMM 2 (J2)
DIMM 1 (J1)
Before you begin, read the documentation that comes with your option.
Complete the following steps to install a DIMM:
1. Review the information in “Safety” on page v and “Installation guidelines” on
page 5.
2. Remove the top cover.
3. Determine the connectors into which you will install the DIMMs.
4. Install the DIMMs in the connectors.
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IBM xSeries 345 Type 8670: Installation Guide