Memory Upgrades


How to use these charts

On the following pages a "bluecheck" means the operating system has been tested with that particular system, will run on that system, and is considered "ServerProven" which is an Lenovo supported environment.

The specific update or service pack initially tested may be seen by clicking on the "bluecheck".

Updates or service packs equal to or higher within the same OS release family of the operating system are also supported. However, support for newer releases or versions are not supported unless specifically identified on the following pages with the "bluecheck".

A "bluecheck" does not imply that the operating system will work under all combinations of hardware and software. Please click on the "bluecheck" to view any known configuration limitations. The third party operating system support data provided on these pages is provided as a convenience for informational purposes only.

Note: Technical and defect support information can be in the product documentation that comes with your system. If you require additional support services, please contact Lenovo or the third party provider. For more information on the Lenovo support service offerings available for purchase in your country, please click here.

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Memory Compatibility
Part Number Product Description x3250 M6 (3633) x3250 M6 (3943) x3850/x3950 X6 (6241, E7-V4) x3850 X6/x3950 X6 (6241,E7 V3) x3850 X6/x3950 X6(6241) x3850 X6/ x3950 X6 (3837) x3650 M5 (8871) x3650 M5 (5462) x3550 M5 (8869) x3550 M5 (5463) x3500 M5 (5464) x3250 M5 (5458) x3100 M5 (5457) x3750 M4-8753 x3750 M4 (8752/8718) x3650 M4 BD (5466) x3650 M4 (7915 E5-xxxxV2) x3650 M4 HD 5460 x3630 M4-7158 (E5-xxxxV2) x3550 M4 (7914 E5-xxxxV2) x3530 M4-7160(E5-xxxxV2) x3250 M4 (2583)
00D4955 4GB (2GB, 2RX8,1.5V) PC3-12800 DDR3-1600 LP UDIMM 00D4955 with x3250 M4-2583
00D4959 8GB (4GB, 2RX8 1.5V) PC3-12800 DDR3-1600 LP UDIMM 00D4959 with x3250 M4-2583
00D5012 4GB (1x4GB, 2Rx8, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP UDIMM 00D5012 with x3250 M5-5458 00D5012 with x3100 M5-5457 00D5012 with x3630 M4-7158 (E5-xxxxV2) 00D5012 with x3530 M4-7160 (E5-xxxxV2) 00D5012 with x3250 M4-2583
00D5016 8GB (1x8GB, 2Rx8, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP UDIMM 00D5016 with x3250 M5-5458 00D5016 with x3100 M5-5457 00D5016 with x3650 M4-5466 00D5016 with x3650 M4-7915 (E5-xxxxV2) 00D5016 with x3650 M4-5460 00D5016 with x3630 M4-7158 (E5-xxxxV2) 00D5016 with x3530 M4-7160 (E5-xxxxV2) 00D5016 with x3250 M4-2583
00D5020 4GB (1x4GB, 1Rx4, 1.5V) PC3-14900 CL13 ECC DDR3 1866MHz LP RDIMM 00D5020 with X3750M4-8753 00D5020 with X3750M4-8752/8718 00D5020 with x3650 M4-5466 00D5020 with x3650 M4-7915 (E5-xxxxV2) 00D5020 with x3650 M4-5460 00D5020 with x3550 M4-7914 (E5-xxxxV2)
00D5024 4GB (1x4GB, 1Rx4, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP RDIMM 00D5024 with x38-3950X6-6241 00D5024 with x38-3950X6-3837 00D5024 with X3750M4-8753 00D5024 with X3750M4-8752/8718 00D5024 with x3650 M4-5466 00D5024 with x3650 M4-7915 (E5-xxxxV2) 00D5024 with x3650 M4-5460 00D5024 with x3630 M4-7158 (E5-xxxxV2) 00D5024 with x3550 M4-7914 (E5-xxxxV2) 00D5024 with x3530 M4-7160 (E5-xxxxV2)
00D5032 8GB (1x8GB, 1Rx4, 1.5V) PC3-14900 CL13 ECC DDR3 1866MHz LP RDIMM 00D5032 with X3750M4-8753 00D5032 with X3750M4-8752/8718 00D5032 with x3650 M4-5466 00D5032 with x3650 M4-7915 (E5-xxxxV2) 00D5032 with x3650 M4-5460 00D5032 with x3550 M4-7914 (E5-xxxxV2)
00D5036 8GB (1x8GB, 1Rx4, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP RDIMM 00D5036 with x38-3950X6-6241 (E7-xxxxV3) 00D5036 with x38-3950X6-6241 00D5036 with x38-3950X6-3837 00D5036 with X3750M4-8753 00D5036 with X3750M4-8752/8718 00D5036 with x3650 M4-5466 00D5036 with x3650 M4-7915 (E5-xxxxV2) 00D5036 with x3650 M4-5460 00D5036 with x3630 M4-7158 (E5-xxxxV2) 00D5036 with x3550 M4-7914 (E5-xxxxV2) 00D5036 with x3530 M4-7160 (E5-xxxxV2)
00D5040 8GB (1x8GB, 2Rx8, 1.5V) PC3-14900 CL13 ECC DDR3 1866MHz LP RDIMM 00D5040 with x3550 M4-7914 (E5-xxxxV2)
00D5044 8GB (1x8GB, 2Rx8, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP RDIMM 00D5044 with x3650 M4-5466 00D5044 with x3650 M4-7915 (E5-xxxxV2) 00D5044 with x3650 M4-5460 00D5044 with x3630 M4-7158 (E5-xxxxV2) 00D5044 with x3530 M4-7160 (E5-xxxxV2)
00D5048 16GB (1x16GB, 2Rx4, 1.5V) PC3-14900 CL13 ECC DDR3 1866MHz LP RDIMM 00D5048 with X3750M4-8753 00D5048 with X3750M4-8752/8718 00D5048 with x3650 M4-5466 00D5048 with x3650 M4-7915 (E5-xxxxV2) 00D5048 with x3650 M4-5460 00D5048 with x3550 M4-7914 (E5-xxxxV2)
01KN301 16GB TruDDR4 Memory (2Rx8 1.2V) PC4-19200 CL17 2400MHz LP RDIMM 01KN301 with x3650 M5-8871 01KN301 with x3550 M5-8869
01KN321 8GB TruDDR4 2400 MHz (1Rx8 1.2V) ECC UDIMM 01KN321 with x3250 M6-3633 01KN321 with x3250 M6-3943
01KN325 16GB TruDDR4 2400 MHz (2Rx8 1.2V) ECC UDIMM 01KN325 with x3250 M6-3633 01KN325 with x3250 M6-3943
44T1568 1GB (1x1GB) 1Rx8 1Gbit PC3-10600 DDR3-1333 LP UDIMM 44T1568 with x3250 M4-2583
44T1570 2GB (1x2GB) 1Rx8 2Gbit PC3-10600 DDR3-1333 LP UDIMM 44T1570 with x3250 M4-2583
44T1571 4GB 2Rx8 2Gbit PC3-10600 LP UDIMM 44T1571 with x3250 M4-2583
46W0672 16GB (1x16GB, 2Rx4, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP RDIMM 46W0672 with x38-3950X6-6241 (E7-xxxxV3) 46W0672 with x38-3950X6-6241 46W0672 with x38-3950X6-3837 46W0672 with X3750M4-8753 46W0672 with X3750M4-8752/8718 46W0672 with x3650 M4-5466 46W0672 with x3650 M4-7915 (E5-xxxxV2) 46W0672 with x3650 M4-5460 46W0672 with x3630 M4-7158 (E5-xxxxV2) 46W0672 with x3550 M4-7914 (E5-xxxxV2) 46W0672 with x3530 M4-7160 (E5-xxxxV2)
46W0676 32GB (1x32GB, 4Rx4, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP LRDIMM 46W0676 with x38-3950X6-6241 (E7-xxxxV3) 46W0676 with x38-3950X6-6241 46W0676 with x38-3950X6-3837
46W0741 64GB (1x64GB, 8Rx4, 1.35V) PC3L-10600 CL9 ECC DDR3 1333MHz LP LRDIMM 46W0741 with x38-3950X6-6241 (E7-xxxxV3) 46W0741 with x38-3950X6-6241 46W0741 with x38-3950X6-3837
46W0761 32GB (1x32GB, 4Rx4, 1.5V) PC3-14900 CL13 ECC DDR3 1866MHz LP LRDIMM 46W0761 with X3750M4-8753 46W0761 with X3750M4-8752/8718 46W0761 with x3650 M4-5466 46W0761 with x3650 M4-7915 (E5-xxxxV2) 46W0761 with x3650 M4-5460 46W0761 with x3630 M4-7158 (E5-xxxxV2) 46W0761 with x3550 M4-7914 (E5-xxxxV2) 46W0761 with x3530 M4-7160 (E5-xxxxV2)
46W0767 32GB(1x32GB,1.35V) PC3L-10600 CL9 ECC DDR3 1333MHz LP HyperCloud DIMM 46W0767 with x3650 M4-7915 (E5-xxxxV2)
46W0784 4GB (1Rx8 4Gbit 1.2V) PC4-17000 2133MHz DDR4 RDIMM 46W0784 with x3650 M5-5462 46W0784 with x3550 M5-5463 46W0784 with x3500 M5-5464
46W0788 8GB (1Rx4 4Gbit 1.2V) PC4-17000 2133MHz DDR4 RDIMM 46W0788 with x38-3950X6-6241 (E7-xxxxV4) 46W0788 with x38-3950X6-6241 (E7-xxxxV3) 46W0788 with x3650 M5-8871 46W0788 with x3650 M5-5462 46W0788 with x3550 M5-8869 46W0788 with x3550 M5-5463 46W0788 with x3500 M5-5464
46W0792 8GB (2Rx8 4Gbit 1.2V) PC4-17000 2133MHz DDR4 RDIMM 46W0792 with x3650 M5-5462 46W0792 with x3550 M5-5463 46W0792 with x3500 M5-5464
46W0796 16GB (2Rx4 4Gbit 1.2V) PC4-17000 2133MHz DDR4 RDIMM 46W0796 with x38-3950X6-6241 (E7-xxxxV4) 46W0796 with x38-3950X6-6241 (E7-xxxxV3) 46W0796 with x3650 M5-5462 46W0796 with x3550 M5-5463 46W0796 with x3500 M5-5464
46W0800 32GB (4Rx4 4Gbit 1.2V) PC4-17000 2133MHz DDR4 LR-DIMM 46W0800 with x3650 M5-5462 46W0800 with x3550 M5-5463 46W0800 with x3500 M5-5464
46W0809 4GB TruDDR4 Memory (1Rx8, 1.2V) PC4-17000 2133MHz ECC UDIMM 46W0809 with x3250 M6-3633 46W0809 with x3250 M6-3943
46W0813 8GB TruDDR4 Memory (2Rx8, 1.2V) PC4-17000 2133MHz ECC UDIMM 46W0813 with x3250 M6-3633 46W0813 with x3250 M6-3943
46W0817 16GB TruDDR4 Memory (2Rx8, 1.2V) PC4-17000 2133MHz ECC UDIMM 46W0817 with x3250 M6-3633 46W0817 with x3250 M6-3943
46W0821 8GB TruDDR4 Memory (1Rx4, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM 46W0821 with x38-3950X6-6241 (E7-xxxxV4) 46W0821 with x38-3950X6-6241 (E7-xxxxV3) 46W0821 with x3650 M5-8871 46W0821 with x3650 M5-5462 46W0821 with x3550 M5-8869 46W0821 with x3550 M5-5463 46W0821 with x3500 M5-5464
46W0825 8GB TruDDR4 Memory (2Rx8, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM 46W0825 with x3650 M5-8871 46W0825 with x3650 M5-5462 46W0825 with x3550 M5-8869 46W0825 with x3550 M5-5463 46W0825 with x3500 M5-5464
46W0829 16GB TruDDR4 Memory (2Rx4, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM 46W0829 with x38-3950X6-6241 (E7-xxxxV4) 46W0829 with x38-3950X6-6241 (E7-xxxxV3) 46W0829 with x3650 M5-8871 46W0829 with x3650 M5-5462 46W0829 with x3550 M5-8869 46W0829 with x3550 M5-5463 46W0829 with x3500 M5-5464
46W0833 32GB TruDDR4 Memory (2Rx4, 1.2V) PC4-19200 CL17 2400MHz LP RDIMM 46W0833 with x38-3950X6-6241 (E7-xxxxV4) 46W0833 with x38-3950X6-6241 (E7-xxxxV3) 46W0833 with x3650 M5-8871 46W0833 with x3550 M5-8869 46W0833 with x3500 M5-5464
46W0841 64GB TruDDR4 Memory (4Rx4, 1.2V) PC4-19200 PC4 2400MHz LP LRDIMM 46W0841 with x38-3950X6-6241 (E7-xxxxV4) 46W0841 with x38-3950X6-6241 (E7-xxxxV3) 46W0841 with x3650 M5-8871 46W0841 with x3550 M5-8869
49Y1403 2GB (2Gb,1Rx8,1.35V) DDR3-1333 LP UDIMM 49Y1403 with x3250 M4-2583
49Y1404 4GB (2Gb, 2Rx8, 1.35V) PC3L-10600E LP UDIMM 49Y1404 with x3250 M4-2583
88Y7365 IBM x3750 M4 2-CPU socket, 24 DIMM Memory Expansion 88Y7365 with X3750M4-8753 88Y7365 with X3750M4-8752/8718
90Y3165 8GB (4Gb, 2Rx8, 1.5V) PC3-10600 DDR3-1333 LP UDIMM 90Y3165 with x3250 M4-2583
95Y4808 32GB 2Rx4 8Gbit 1.2V PC4-17000 2133MHz DDR4 RDIMM 95Y4808 with x38-3950X6-6241 (E7-xxxxV4) 95Y4808 with x38-3950X6-6241 (E7-xxxxV3) 95Y4808 with x3650 M5-5462 95Y4808 with x3550 M5-5463 95Y4808 with x3500 M5-5464
95Y4812 64GB 4Rx4 8Gbit 1.2V PC4-17000 2133MHz DDR4 LR-DIMM 95Y4812 with x38-3950X6-6241 (E7-xxxxV4) 95Y4812 with x38-3950X6-6241 (E7-xxxxV3) 95Y4812 with x3550 M5-5463 95Y4812 with x3500 M5-5464

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