This product is a lot of 10 Elpida 4GB DDR3 SDRAM laptop RAM modules, with a capacity of 4GB per module and a bus speed of PC3-12800 (DDR3-1600). The form factor is SO-DIMM and the model number is EBJ40UG8EFU0-GN-F. #X514. The product is manufactured in China and comes with no manufacturer warranty.

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