The product is a 4GB PC3-10600s DDR3 laptop RAM memory module, specifically a SO-DIMM with 204 pins. It has a capacity of 4GB per module and a bus speed of PC10600. The brand of the RAM module can be Samsung, Crucial, or other reputable brands. This RAM module is ideal for upgrading or replacing existing memory modules in laptops that support DDR3 SDRAM technology. With a total capacity of 4GB, this module can enhance the performance and speed of your laptop for improved multitasking and overall efficiency. Various brands 14 available You will receive 1 only