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Memory Upgrade for IBM PC 300GL 6277-55U/70U/71U/75U
IBM PC 300GL 6277-55U/70U/71U/75U memory upgrade specification, PC 300GL 6277-55U/70U/71U/75U maximum memory, memory speed, and memory upgrade options.
Upgrade memory on IBM PC 300GL 6277-55U/70U/71U/75U upto a maximum of 768 MB
PC100 SDRAM DIMMs, System comes standard with Non-ECC memory. To utilize the ECC option will require removal of the standard Non-ECC modules. The 256MB Registered DIMMs cannot be mixed with any other modules., with maximum per slot in 3 memory slots. The IBM PC 300GL 6277-55U/70U/71U/75U takes the PC100 SDRAM DIMMs, System comes standard with Non-ECC memory. To utilize the ECC option will require removal of the standard Non-ECC modules. The 256MB Registered DIMMs cannot be mixed with any other modules. Memory Type.
| IBM PC 300GL 6277-55U/70U/71U/75U Memory Upgrade Specification | ||||
|---|---|---|---|---|
| Standard Memory | Maximum Memory | Memory Expansion | CPU Type | Model/Chipset |
| 64 MB (removable) | 768 MB PC100 SDRAM DIMMs, System comes standard with Non-ECC memory. To utilize the ECC option will require removal of the standard Non-ECC modules. The 256MB Registered DIMMs cannot be mixed with any other modules. |
3 sockets | 350MHz - 450MHz Intel Pentium II | Small Business Series |
IBM PC 300GL 6277-55U/70U/71U/75U 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 PC 300GL 6277-55U/70U/71U/75U has 3 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.
