The ProMos Technologies 512 MB SO-DIMM 667 MHz DDR2 Memory (V916764B24QCFW-F5) is a high-quality RAM module designed for computers and laptops. With a total capacity of 512 MB, this memory module is compact and easy to install with its SO-DIMM form factor. ProMOS Technologies is known for producing reliable memory products, and this module is no exception, offering a reliable and efficient performance for your computing needs. Upgrade your system with this DDR2 memory module for improved speed and multitasking capabilities.