The Wintec AMPX 4GB (2x2GB) DDR2 SDRAM 800MHz 240-Pin DIMM 3AXT6400C5-4096K is a reliable and high-performance memory module designed for desktop computers. With a total capacity of 4GB spread across two 2GB modules, this DDR2 RAM provides ample memory for multitasking and running demanding applications. The 240-pin DIMM form factor ensures compatibility with a wide range of systems, while the DDR2 800MHz bus speed ensures fast data transfer rates for improved overall system performance. Built by the trusted brand Wintec, the AMPX series is known for its quality and stability in delivering seamless memory performance for your computer needs.