The Transcend 4GB SODIMM RAM Kit consists of two 2GB DDR3L modules with a total capacity of 4GB. Designed for laptops and other portable devices, these SO-DIMM modules have a bus speed of PC3L-12800 (DDR3L-1600) and 204 pins. The DDR3L technology provides faster data transfer rates and lower power consumption compared to traditional DDR3 memory modules, making it ideal for enhancing the performance of your computer system. Built by the trusted brand Transcend, this RAM kit is a reliable upgrade option for improving your device's memory capacity.