The product is a lot of 10 A-Tech premium memory cards with a total capacity of 4GB each. These DDR3 SDRAM memory cards have a form factor of DIMM and a bus speed of PC3-10600 (DDR3-1333). Each card has a capacity of 2GB, providing a total memory capacity of 20GB for the lot of 10 cards. These memory cards are ideal for upgrading or replacing existing RAM modules in computers to improve performance and multitasking capabilities.
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