unbuffered

The tag unbuffered refers to a type of memory module that does not include a register between the DRAM and the memory controller, commonly used in desktop PCs. In the context of WindowsForum.com discussions, unbuffered RAM is mentioned in troubleshooting scenarios where a user with 8GB of OCZ Platinum DDR2 unbuffered memory reports that Windows 7 Ultimate x64 only utilizes about 30% of the installed RAM, despite the BIOS and system properties recognizing the full 8GB. The discussion explores potential causes such as system limits, software constraints, or hardware compatibility, but does not provide a definitive resolution. This tag is relevant for users seeking help with memory recognition or performance issues involving unbuffered RAM on Windows systems.