IBM System x3550 M3 Product Manual page 15

Table 5. Memory options (Part 2)
Part Feature Description
number code
1333 MHz RDIMMs
44T1592 1712 2GB (1x2GB, 1Rx8, 1.5V) PC3-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1434 8935 2GB (1x2GB, 1Rx4, 1.5V) PC3-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1405 8940 2GB (1x2GB, 1Rx8, 1.35V) PC3L-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1433 8934 2GB (1x2GB, 2Rx8, 1.5V) PC3-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1392 3893 2GB (1x2GB, 2Rx8, 1.35V) PC3L-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1406 8941 4GB (1x4GB, 1Rx4, 1.35V) PC3L-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1435 8936 4GB (1x4GB, 2Rx4, 1.5V) PC3-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1394 3894 4GB (1x4GB, 2Rx4, 1.35V) PC3L-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
44T1599 1713 4GB (1x4GB, Dual Rankx8) PC3-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1407 8942 4GB (1x4GB, 2Rx8, 1.35V) PC3L-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1436 8937 8GB (1x8GB, 2Rx4, 1.5V) PC3-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1397 8923 8GB (1x8GB, 2Rx4, 1.35V) PC3L-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
49Y1563 A1QT 16GB (1x16GB, 2Rx4, 1.35V) PC3L-10600 CL9 ECC
DDR3 1333MHz LP RDIMM
1066 MHz RDIMMs
49Y1398 8921 8GB (1x8GB, 2Rx4, 1.35V) PC3L-8500 CL7 ECC
DDR3 1066MHz LP RDIMM
49Y1400 8939 16GB (1x16GB, 4Rx4, 1.35V) PC3L-8500 CL7 ECC
DDR3 1066MHz LP RDIMM
46C7483 1707 16GB (1x16GB, 4Rx4, 1.5V) PC3-8500 CL7 ECC
DDR3 1066MHz LP RDIMM
* Maximum supported with two processors installed. With one processor installed, halve the number.
IBM System x3550 M3
Maximum Models where
supported* used
18 -
18 -
18 E4x, E5x
18 -
18 -
18 12x, 22x, 32x,
D4x, H4x, 52x,
54x, 62x, J4x,
72x, 82x, E6x
18 -
18 C2x, H2x
18 -
18 -
18 -
18 -
18 -
18 -
12 -
12 -
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