Upgrade your desktop with SK Hynix 4GB DDR3 Desktop Memory for dependable performance and smoother everyday computing. Designed for speed, stability, and reliability, this memory module helps improve multitasking and overall system responsiveness, making it an excellent choice for home, office, and business PCs. • 4GB DDR3 Desktop Memory • 1600MHz (PC3-12800U) Speed • 240-Pin DIMM • Reliable & Stable Performance • Easy Plug-and-Play Installation