Serious gamers are united when it comes to the high quality that the Corsair XMS 4GB desktop memory model brings to the gaming realm. Engineered and tested for superior performance especially in the demanding arena of serious gaming, the XMS has quickly become the preferred memory for serious gamers. This 240-pin memory unit is made for the desktop and allows you to utilize 4 GB of storage space. Save a plethora of large games, images, video clips, and audio bytes with ease. Memory speed of this unit is 1,333 MHz with a memory standard of DDR3-1333/PC3-10600. Other features include one module with RAM memory. Compatible with almost any desktop PC or MAC, the Corsair memory device fits ideally into your gaming world.