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Memory Upgrade for IBM System x3750 M4
IBM System x3750 M4 memory upgrade specification, System x3750 M4 maximum memory, memory speed, and memory upgrade options.
Upgrade memory on IBM System x3750 M4 upto a maximum of 768 GB (RDIMMs) / 1.5 TB (LRDIMMs)
PC3-8500/10600 DDR3 SDRAM ECC Registered 240pin DIMM , with maximum per slot in 48 (12 DIMMs per processor) memory slots. The IBM System x3750 M4 takes the PC3-8500/10600 DDR3 SDRAM ECC Registered 240pin DIMM Memory Type.
| IBM System x3750 M4 Memory Upgrade Specification | ||||
|---|---|---|---|---|
| Standard Memory | Maximum Memory | Memory Expansion | CPU Type | Model/Chipset |
| 2GB (Removable) | 768 GB (RDIMMs) / 1.5 TB (LRDIMMs) PC3-8500/10600 DDR3 SDRAM ECC Registered 240pin DIMM |
48 sockets (12 DIMMs per processor) | Intel Xeon E5-4600 series processors | 4 Processors -There are 24 DIMM sockets on the system board. There are an additional 24 DIMM sockets on the processor (3 and 4) and memory expansion tray . DO NOT MIX RDIMMs and LRDIMMs. |
IBM System x3750 M4 Memory Upgrade options.
What are memory sockets or slots and how are these divided into bank?
Memory Sockets or Slots are the place where memory RAM modules are inserted in the motherboard. The IBM System x3750 M4 has 48 (12 DIMMs per processor) memory expansion slots. A memory bank is a group of memory expansion sockets, a bank must be completely filled with memory modules of the same size and type in order for the system to recognize and address the memory. i.e. :
2 sockets (2 banks of 1) This indicates that there are 2 memory slots. These are divided into 2 banks, and each bank consists of one memory slot. So you can add memory one piece at a time for the system to use.
3 sockets (3 banks of 1) This indicates that there are 3 memory slots. These are divided into 3 banks, and each bank consists of one memory slot. So you can add memory one piece at a time for the system to use.
4 sockets (2 banks of 2) This indicates that there are 4 memory slots. These are divided into 2 banks, and each bank consists of two memory slots. So you must add memory two pieces at a time (they must be the same size and type of memory) in order for the system to benefit from the upgrade.
8 sockets (4 banks of 2) This indicates that there are 8 memory slots. These are divided into 4 banks, and each bank consists of two memory slots. So you must add memory two pieces at a time (they must be the same size and type of memory) in order for the system to benefit from the upgrade.
12 sockets (3 banks of 4) This indicates that there are 12 memory slots. These are divided into 3 banks, and each bank consists of four memory slots. So you must add memory four pieces at a time (and they must be the same size and type of memory) in order for the system to benefit from the upgrade.
