2GB DDR3 1333 MHz (double-sided 16 chip) Chip for SEC MIC.... 240Pins, Desktop Memory Dual Channel Support 1.5V,1333=CL9 size:14 x 3.5cm Material:metal colour:green Package Contents: 4 x Memory Ram Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Whether it is general user, gamers, or computer enthusiasts, can feel memory bring the performance improvement for computer Each memory through the various types of manual testing, make the product can used in different application environments,be to provide users with both high-performance and high stability of the computer experience.