Lenovo 3724, 3836, 3809, 3826, 3824, 3808, 3815, 3817 manual Installing a memory module, Dimm

1	DIMM 1 (reserved)	9	DIMM 9 (reserved)
2	DIMM 2	10	DIMM 10
3	DIMM 3	11	DIMM 11
4	DIMM 4 (reserved)	12	DIMM 12 (reserved)
5	DIMM 5	13	DIMM 13
6	DIMM 6	14	DIMM 14
7	DIMM 7	15	DIMM 15
8	DIMM 8	16	DIMM 16

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Attention: To avoid breaking the DIMM retaining clips or damaging the DIMM connectors, open and close the clips gently.

8.Carefully open the retaining clips on each end of the DIMM connector and remove the DIMM.

1 DIMM

2 Retaining clip

9.If you are instructed to return the DIMM, follow all packaging instructions, and use any packaging materials that are supplied to you for shipping.

Installing a memory module

Note: If you are replacing a faulty DIMM, make sure that the replacement DIMM is the correct type of memory. If you are adding DIMMs, install the DIMMs in the sequence indicated in this section.

The following notes describe the types of dual inline memory modules (DIMMs) that the server supports and other information that you must consider when installing DIMMs (see “System-board option connectors” on page 30 for the location of the DIMM connectors):

vThe server supports industry-standard, 800, 1066, or 1333 MHz, PC3-10600R-999 (single-rank or dual-rank) double-data-rate 3 (DDR3), registered, synchronous dynamic random-access memory (SDRAM) dual inline memory modules (DIMMs) with error correcting code (ECC). For a list of

Chapter 5. Installing optional devices and replacing customer replaceable units 89