Product guide

NeXtScale nx360 M4 16
Memory options
Lenovo DDR3 memory is compatibility tested and tuned for optimal System x® performance and
throughput. Lenovo memory specifications are integrated into the light path diagnostics for immediate
system performance feedback and optimum system uptime. From a service and support standpoint,
Lenovo memory automatically assumes the system warranty, and Lenovo provides service and support
worldwide.
The NeXtScale nx360 M4 supports DDR3 memory. The server supports up to four DIMMs when one
processor is installed and up to eight DIMMs when two processors are installed. Each processor has four
memory channels, and there is one DIMM per memory channel (1 DPC). RDIMM, UDIMM and LRDIMM
are supported, but the mixing of these different types is not supported.
The following table lists the memory options that are available for the nx360 M4 server.
Table 12. Memory options
Part
number
Feature
code
Description Maximum
supported
Models
where used
UDIMMs
00D5012 A3QB 4GB (1x4GB, 2Rx8, 1.35V) PC3L-12800
CL11 ECC DDR3 1600MHz LP UDIMM
8 -
RDIMMs - 1866 MHz
00D5028 A3QF 4GB (1x4GB, 2Rx8, 1.5V) PC3-14900
CL13 ECC DDR3 1866MHz LP RDIMM
8 -
00D5040 A3QJ 8GB (1x8GB, 2Rx8, 1.5V) PC3-14900
CL13 ECC DDR3 1866MHz LP RDIMM
8 42x, 62x
00D5048 A3QL 16GB (1x16GB, 2Rx4, 1.5V) PC3-14900
CL13 ECC DDR3 1866MHz LP RDIMM
8 -
RDIMMs - 1600 MHz
00D5024 A3QE 4GB (1x4GB, 1Rx4, 1.35V) PC3L-12800
CL11 ECC DDR3 1600MHz LP RDIMM
8 -
46W0735 A3ZD 4GB (1x4GB, 2Rx8, 1.35V) PC3-12800
CL13 ECC DDR3 1600MHz LP RDIMM
8 22x
00D5036 A3QH 8GB (1x8GB, 1Rx4, 1.35V) PC3L-12800
CL11 ECC DDR3 1600MHz LP RDIMM
8 -
00D5044 A3QK 8GB (1x8GB, 2Rx8, 1.35V) PC3L-12800
CL11 ECC DDR3 1600MHz LP RDIMM
8 -
46W0672 A3QM 16GB (1x16GB, 2Rx4, 1.35V) PC3L-12800
CL11 ECC DDR3 1600MHz LP RDIMM
8 -
LRDIMMs
46W0761 A47K 32GB (1x32GB, 4Rx4, 1.5V) PC3-14900
CL13 ECC DDR3 1866MHz LP LRDIMM
8 -