The product is a single 4GB DDR3 memory module from Axiom, designed for desktop computers. With a form factor of DIMM and 240 pins, this RAM operates at a bus speed of PC3-10600U. The total capacity of 4GB is evenly distributed across the single module, providing reliable performance for your computer system. Tested for quality and compatibility, this memory module is a dependable choice for enhancing your computer's memory capacity.