This lot of 20 Samsung 2Rx8 PC3-10600S laptop memory modules provide a combined capacity of 4GB, with each module containing 2GB of memory. The bundle includes two 2GB modules, and the modules are compatible with SO-DIMM form factor and DDR3 SDRAM type. The product is manufactured in China and is brand new.The RAM has a bus speed of PC3-10600 (DDR3-1333) and comes with 204 pins. The product is a custom bundle and is unmodified, with no manufacturer warranty. It is suitable for use in laptops. The product fits into the categories of Memory (RAM), Computer Components & Parts, and Computers/Tablets & Networking.