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System x3650 M2 (7947)


Attention
Attention:
A four-digit feature code is used to specify a component that is configurable in the IBM configurators, the eBusiness Configurator (eConfig) and the IBM Web-based Hardware Configurator, used in US and Canada. Options that do not have feature codes cannot be integrated by IBM into a system using these IBM configurators. To purchase options separately, refer to the option part number provided in this document.

At-A-Glance Options
Processor   |   Memory   |   HDD   |   I/O   |   Pwr acc   |   Tape

SBB
number		 Option
number		 Feature
code		 Memory description
       
      Memory DIMMs 1,2,3
44T1470 44T1480 3963 1GB (1x1GB) Single Rank x8 PC3-10600 CL9 ECC DDR3-1333 LP RDIMM
44T1471 44T1481 3964 2GB (1x2GB) Dual Rank x8 PC3-10600 CL9 ECC DDR3-1333 LP RDIMM
44T1472 44T1482 3965 2GB DDR3-1333 1Rx4 LP RDIMM
44T1473 44T1483 3966 4GB DDR3-1333 2Rx4 LP RDIMM
46C7445 46C7449 1907 8GB (1x8GB) Dual Rank PC3-10600 CL9 ECC DDR3-1333 LP RDIMM
      Associated Memory Options
40K6887 41Y8269 1774 IBM USB Memory Key for VMware ESXi 3.5 Update 4
Notes:
  1. Maximum Memory possible:
    Single rank RDIMMS 64GB (16 x 4GB)
    Dual rank RDIMMS 128GB (16 x 8GB)
    Quad rank RDIMMs 96GB (12 x 8GB) - not supported at this
    time.
  2. 16GB RDIMMS not supported
  3. Only half of the installed memory is available to the
    operating system when memory mirroring is used.
  4. Quad Rank DDR3 SDRAM R-DIMMS are not currently supported

Table 1. Standard Memory Configuration
Model Std. DIMM Configuration
12Y,32Y,3AY,52Y,62Y 2 x 1GB DDR3-1333 1Rx8 LP RDIMM
E1Y,E2Y,72Y,92Y 2 x 2GB DDR3-1333 2Rx8 LP RDIMM
58Y,E3Y 4 x 2GB DDR3-1333 2Rx8 LP RDIMM

Figure 1. System x3650 M2 (7947) Memory DIMM layout

Click image to enlarge

  • DIMM population sequence is in the box.
  • DIMM slot assignment is next to the box.

Figure 2. System x3650 M2 (7947) Memory Subsystem Block Diagram

Click image to enlarge

Figure 3. System x3650 M2 (7947) Memory in Mirrored Mode layout

Click image to enlarge

  • DIMM population sequence in pair of two DIMMs are shown in the box.
  • DIMM slot assignment is next to the box.
  • CH2 is unused in Mirrored Channel mode.

November 17, 2009