> IBM Memory > IBM Lenovo ThinkServer Computer Memory
Memory Upgrade for IBM Lenovo ThinkServer RD220 (Types 3797, 3798, 3779 and 3729)
IBM Lenovo ThinkServer RD220 (Types 3797, 3798, 3779 and 3729) memory upgrade specification, Lenovo ThinkServer RD220 (Types 3797, 3798, 3779 and 3729) maximum memory, memory speed, and memory upgrade options.
Upgrade memory on IBM Lenovo ThinkServer RD220 (Types 3797, 3798, 3779 and 3729) upto a maximum of 128GB
PC3-10600 DDR3 Registered ECC 240-pin DIMM., with maximum per slot in 16 Sockets memory slots. The IBM Lenovo ThinkServer RD220 (Types 3797, 3798, 3779 and 3729) takes the PC3-10600 DDR3 Registered ECC 240-pin DIMM. Memory Type.
| IBM Lenovo ThinkServer RD220 (Types 3797, 3798, 3779 and 3729) Memory Upgrade Specification | ||||
|---|---|---|---|---|
| Standard Memory | Maximum Memory | Memory Expansion | CPU Type | Model/Chipset |
| 4GB (Removable) | 128GB PC3-10600 DDR3 Registered ECC 240-pin DIMM. |
16 Sockets | Chipset: Intel 5520 | |
IBM Lenovo ThinkServer RD220 (Types 3797, 3798, 3779 and 3729) 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 Lenovo ThinkServer RD220 (Types 3797, 3798, 3779 and 3729) has 16 Sockets 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.
