System x3755 M3
8
Memory options
Lenovo DDR3 memory is compatibility tested and tuned for optimal System x performance and
throughput. DDR3 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 provides service and support
worldwide.
The following tables lists memory options available for the x3755 M3 server.
Table 4. Memory options for systems with AMD Opteron 6300 processors
Part
number
Feature
code
Description
Maximum
supported
Models
where used
RDIMMs
46W0779
A4Z5
16GB (1x16GB, 2Rx4, 1.5V) PC3-14900
CL13 ECC DDR3 1866MHz LP RDIMM
32
-
46W0771
A4RC
8GB (1x8GB, 1Rx4, 1.35V) PC3L-12800
CL11 ECC DDR3 1600MHz LP RDIMM
32
F3x
Table 5. Memory options for systems with AMD Opteron 6200 processors
Part
number
Feature
code
Description
Maximum
supported
Models
where used
UDIMMs
49Y1404
8648
4GB (1x4GB, 2Rx8, 1.35V) PC3L-10600
CL9 ECC DDR3 1333MHz LP UDIMM
32
-
RDIMMs
49Y1400
8939
16GB (1x16GB, 4Rx4, 1.35V) PC3L-8500
CL7 ECC DDR3 1066MHz LP RDIMM
32
-
46C7449
8937
8GB (1x8GB, 2Rx4, 1.5V) PC3-10600
CL9 ECC DDR3 1333MHz LP RDIMM
32
-
49Y1435
8936
4GB (1x4GB, 2Rx4, 1.5V) PC3-10600
CL9 ECC DDR3 1333MHz LP RDIMM
32
22x, 32x, 42x,
52x, 62x, 72x
49Y1406
8941
4GB (1x4GB, 1Rx4, 1.35V) PC3L-10600
CL9 ECC DDR3 1333MHz LP RDIMM
32
J2x, G2x, L2x,
D2x, B2x, A2x
49Y1405
8940
2GB (1x2GB, 1Rx8, 1.35V) PC3L-10600
CL9 ECC DDR3 1333MHz LP RDIMM
32
-