Upgrade your desktop computer\'s memory with this Elpida 8GB (2x4GB) DDR3 SDRAM. This high-quality memory ram has a total capacity of 8 GB, with 4 GB capacity per module. It features a 2Rx8 memory type and a bus speed of PC3-12800 (DDR3-1600), ensuring quick and efficient data transfer.This DDR3 SDRAM comes in a standard size and is compatible with most desktop computer models. It is non-ECC and has no manufacturer warranty, but it is still a reliable choice for memory upgrades. California Prop 65 Warning may apply, so be sure to research this before purchasing.