This Crucial CT12864AC667 RAM module has a total capacity of 1 GB, with a single module providing 1 GB of memory. It operates at a bus speed of PC2-5300 (DDR2-667) with a frequency of 667 MHz, making it suitable for older computer systems requiring DDR2 RAM. The SODIMM 200-pin form factor indicates it is designed for laptops or small form factor computers. This used Crucial RAM module is a reliable choice for upgrading or replacing memory in compatible devices.
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