Cara Pasang Ram Server Lenovo SR650 Independent mode

RAM Server Lenovo SR650

16GB 2Rx8 PC4-2666v part : 7X77A01303

16 GB 1Rx4 pc4-2666v  part : 7X77A01302

Independent mode

sumber : https://thinksystem.lenovofiles.com/help/index.jsp?topic=%2F7X05%2Fdimm_installation_dram_mirroring_mode.html&anchor=dimm_installation_rules_DRAM

Independent mode provides high performance memory capability. You can populate all channels with no matching requirements. Individual channels can run at different memory module timings, but all channels must run at the same interface frequency.

Note:

• All memory modules to be installed must be the same type.
• When you install memory modules with same rank and different capacity, install the memory module that has the highest capacity first.

The following table shows the memory module population sequence for independent mode when only one processor (Processor 1) is installed.

Note:

• If there are three identical memory modules to be installed for Processor 1, and the three memory modules have the same Lenovo part number, move the memory module to be installed in slot 8 to slot 1.
• If there are ten identical memory modules to be installed for Processor 1, and the ten memory modules have the same Lenovo part number, move the memory module to be installed in slot 6 to slot 12.

Table 1. Independent mode with one processor

Total	Processor 1													Total
DIMMs	12	11	10	9	8	7		6	5	4	3	2	1	DIMMs
1									5					1
2					8				5					2
3					8				5		3			3
4			10		8				5		3			4
5			10		8				5		3		1	5
6	12		10		8				5		3		1	6
7	12		10		8			6	5	4	3			7
8			10	9	8	7		6	5	4	3			8
9	12		10		8			6	5	4	3	2	1	9
10			10	9	8	7		6	5	4	3	2	1	10
11	12		10	9	8	7		6	5	4	3	2	1	11
12	12	11	10	9	8	7		6	5	4	3	2	1	12

The following table shows the memory module population sequence for independent mode when two processors (Processor 1 and Processor 2) are installed.

Note:

• If there are three identical memory modules to be installed for Processor 1, and the three memory modules have the same Lenovo part number, move the memory module to be installed in slot 8 to slot 1.
• If there are three identical memory modules to be installed for Processor 2, and the three memory modules have the same Lenovo part number, move the memory module to be installed in slot 20 to slot 13.
• If there are ten identical memory modules to be installed for Processor 1, and the ten memory modules have the same Lenovo part number, move the memory module to be installed in slot 6 to slot 12.
• If there are ten identical memory modules to be installed for Processor 2, and the ten memory modules have the same Lenovo part number, move the memory module to be installed in slot 18 to slot 24.

Table 2. Independent mode with two processors

Total	Processor 2														Processor 1													Total
DIMMs	24	23	22	21	20	19		18	17	16	15	14	13		12	11	10	9	8	7		6	5	4	3	2	1	DIMMs
2									17														5					2
3									17										8				5					3
4					20				17										8				5					4
5					20				17										8				5		3			5
6					20				17		15								8				5		3			6
7					20				17		15						10		8				5		3			7
8			22		20				17		15						10		8				5		3			8
9			22		20				17		15						10		8				5		3		1	9
10			22		20				17		15		13				10		8				5		3		1	10
11			22		20				17		15		13		12		10		8				5		3		1	11
12	24		22		20				17		15		13		12		10		8				5		3		1	12
13	24		22		20				17		15		13		12		10		8			6	5	4	3			13
14	24		22		20			18	17	16	15				12		10		8			6	5	4	3			14
15	24		22		20			18	17	16	15						10	9	8	7		6	5	4	3			15
16			22	21	20	19		18	17	16	15						10	9	8	7		6	5	4	3			16
17			22	21	20	19		18	17	16	15				12		10		8			6	5	4	3	2	1	17
18	24		22		20			18	17	16	15	14	13		12		10		8			6	5	4	3	2	1	18
19	24		22		20			18	17	16	15	14	13				10	9	8	7		6	5	4	3	2	1	19
20			22	21	20	19		18	17	16	15	14	13				10	9	8	7		6	5	4	3	2	1	20
21	24		22		20			18	17	16	15	14	13		12	11	10	9	8	7		6	5	4	3	2	1	21
22	24		22	21	20	19		18	17	16	15	14	13		12		10	9	8	7		6	5	4	3	2	1	22
23	24		22	21	20	19		18	17	16	15	14	13		12	11	10	9	8	7		6	5	4	3	2	1	23
24	24	23	22	21	20	19		18	17	16	15	14	13		12	11	10	9	8	7		6	5	4	3	2	1	24

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