The product is a pair of 512MB Samsung RAM modules, specifically model M378T6553CZ3. These DDR2 SDRAM modules have a total capacity of 1GB divided into two 512MB modules. The bus speed is PC2-4200 (DDR2-444), providing fast and efficient performance for enhancing the speed and multitasking capabilities of the system. Ideal for upgrading or replacing existing RAM modules in a computer, these Samsung modules are known for their reliability and quality.
eBay