Lenovo System x3650 M4 HD, Инструкция по установке и обслуживанию

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Figure 140. DIMM removal
Step 6. If you are instructed to return the DIMM, follow all packaging instructions, and use any packaging
materials for shipping that are supplied to you.
Installing a memory module
The following notes describe the types of DIMMs that the server supports and other information that you
must consider when you install DIMMs.
• When you install or remove DIMMs, the server configuration information changes. When you restart the
server, the system displays a message that indicates that the memory configuration has changed.
• The server supports only industry-standard double-data-rate 3 (DDR3), 800, 1066, 1333, 1600, or
1866 MHz, PC3-6400, PC3-8500, PC3-10600, PC3-12800, or PC3-14900 registered or unbuffered,
synchronous dynamic random-access memory (SDRAM) dual inline memory modules (DIMMs) with
error correcting code (ECC). See http://www.lenovo.com/ serverproven/ for a list of supported memory
modules for the server.
– The specifications of a DDR3 DIMM are on a label on the DIMM, in the following format.
gggggeRxff PC3 v - wwwwwm - aa - bb - ccd
where:
– ggggg is the total capacity of the DIMM (for example, 1 GB, 2 GB, or 4 GB)
– eR is the number of ranks
1R = single-rank
2R = dual-rank
4R = quad-rank
– xff is the device organization (bit width)
x4 = x4 organization (4 DQ lines per SDRAM)
x8 = x8 organization
x16 = x16 organization
– v is the SDRAM and support component supply voltage (VDD)
Chapter 6
.
Removing and replacing components
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