M378B5273DH0-CH9 - Samsung 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module

Desktop computers, commonly used as home/office computers, employ DRAM as their main memory. DRAM is a type of RAM (random access memory) and is the most widely used semiconductor memory for current generation computers, offering several significant advantages, such as structural simplicity, very high packing densities (number of bytes that can be stored per unit of chip area), low power consumption, and sufficiently high data read/write speeds. Several types of DRAM are presently available for deployment on desktop computers. DRAM has demonstrated rapid and significant technological developments, resulting in considerable increases in performance for desktop computers.