The Axiom 8GB LV102464Z11D316813 DDR3-1600 PC3L-12800 Laptop Memory is a single SO-DIMM module with a total capacity of 8GB DDR3 SDRAM memory. It features ECC memory technology and operates at a bus speed of PC3-12800 (DDR3-1600). This memory unit is designed for laptops and offers high performance and reliability for various computing applications.